After his departure from Warsaw in late 1903 and before his assumption of the Carlist claim in mid-1909 Don Jaime was already mid-aged. Having served some 7 months in
Manchuria during the
Russo-Japanese war in 1904 he returned to Europe and set his residence in Paris. Since 1906 he travelled extensively to Spain, but he did not engage in open politics; as the future Carlist king he was merely establishing personal contacts, learning things and making himself known. Relations with his father deteriorated, but not to the point of breakup.
Russo-Japanese war During winter of 1904 Don Jaime was on leave from active service and resided with his father in
Venice. It is there that in February he was reached by the call to arms; he was ordered to join imperial troops in the Far East. He first travelled to
Moscow, then took the
trans-Siberian train and made the last section of his journey aboard a ship on the
river Liao. Don Jaime reported on duty to general staff of
general Kuropatkin in Port Arthur in early May 1904; he was immediately promoted to captain. As the fortress was coming under the Japanese threat the staff withdrew to
Liaoyang, where Don Jaime spent around a month on regular garrison duty; at the time he was injured having fallen from a horse and spent some time using crutches. He was then deployed in the 6. Cavalry Regiment within the 1st Siberian Army Corps, commanded by
general Stackelberg. In June he took part in fierce combat during the
Battle of Te-li-Ssu, which might have been the 5 most dramatic days of his life. His unit was later withdrawn to Liaoyang. According to his own account Don Jaime spent the next few weeks of June–July on special missions, including minor skirmishes and scouting in plain clothes beyond the enemy lines. Nearly taken prisoner by the Japanese, he posed as an English press correspondent and managed to make it back to own troops. In August he spent a longer spell on leave in
Vladivostok; at that time the press already circulated news about his withdrawal due to health problems, but he returned to line in
Mukden in the early autumn. In October he suffered injuries again having fallen from a horse and it is not clear whether he took part in the
Battle of Shaho. In November he was awarded the
Order of St. Vladimir and was promoted to major. Following an unspecified "special mission" in December 1904 Don Jaime was granted his request to depart for Europe and later that month he left the Kuropatkin's staff in Mukden. Having travelled by train across eastern China he arrived in
Saigon. From there he sailed to
Marseille, back in Europe in early May 1905.
Eternal voyager Having returned from the war Don Jaime set his headquarters in the prestigious Paris district of
Passy. From there he embarked on numerous trips, which mark the years of 1905–1909; in the Spanish press they earned him the names of "eterno viajero" and "inevitable príncipe errante". Initially he shuttled across France, e.g. visiting the
French Riviera or
Chambord. In early 1906 Don Jaime travelled to
Rome, reportedly admitted by the
Pope. In the spring of 1906 he was in Spain for the first time since 1894; the journey commenced a series of at least 12 separate entries into the country. They usually took place in the spring or the summer, and for the autumn Don Jaime returned to Paris. The most frequently visited city was
Barcelona, where he was noted in 1906, 1907, 1908 and 1909; he toured the vasco-navarrese region in 1906, 1907, and 1908. At least once, in 1907, he was in Madrid, but he was seen also in
Avila,
Zamora and even
Lugo and
Seville. The only distant journey was to
Morocco. As an ardent motorist Don Jaime normally moved in automobile, either his own or this of his closest companion, a Basque engineer and entrepreneur Martín Gaytan de Ayala y Aguirrebengoa; initially a former conservative deputy Esteban Ruiz Mantilla was also listed as his associate. He travelled low-profile and tried to maintain incognito; he did not give interviews and did not attend banquets or other official events. Information on his trips usually leaked to the press afterwards and was subject to endless speculations, confirmations and denials. Government officials used to dismiss the issue as irrelevant, though occasionally left-wing press agonized about a dangerous subversive who comes and goes "como Pedro por su casa". At times he was ridiculed with ironic couplets. When in Spain, Don Jaime dedicated most of his time to leisure: sightseeing, theatres, restaurants and bullfights, which he greatly enjoyed. However, he also used to meet local Carlist leaders. In most cases these were meetings in private, as Don Jaime was careful not to test the patience of the government. There were exceptions, though; in June 1908 he took part in large Carlist rallies in Somorrostro and
Zumarraga; just in case, he returned to France the same day.
Politics (3fL) in Biarritz, 1908 In 1905-1909 Don Jaime did not openly engage in politics, though he was subject to ongoing controversy.
Le Matin published an interview given back in
Manchuria, in which he spoke favorably about the French republican government and its measures against religious orders; he declared himself a supporter of a Britain-modeled "monarquía republicana". Despite later open letter which toned down the statement his father got outraged and reportedly initially he refused to see him. In another interview, visibly moved after the Battle of Te-Li-Ssu carnage Don Jaime declared he would never accept such a price for ascending to the throne; this pacifist tone left numerous Carlists bewildered. Though he reportedly objected in Vatican to marriage of
Alfonso XIII, he nevertheless wrote a personal letter which protested the anarchist attempt against the couple in 1906; he introduced himself as "adversario leal". There was constant gossip about his approaches towards the royal family. The press claimed he was closer to Conservatism than
Traditionalism or even a
Liberal, floated rumors about Don Jaime running in elections, appointed capitán general honorario or that he was prepared to recognize Alfonso XIII. When in Spain Don Jaime used to meet regional Carlist leaders like
Tirso de Olázabal,
Juan Vázquez de Mella, Manuel Sivatte,
Lorenzo Allier,
Joaquín Llorens or
Esteban Bilbao. In correspondence with the nationwide party leader
Matías Barrio y Mier he limited himself to official acknowledgements of various initiatives and in public statements he stuck to ambiguous, general advice. In 1906 Don Jaime asked the former political leader
Marqués de Cerralbo to come to Paris, and the two met in 1907; officially the infant intended to thank Cerralbo for his efforts, but given the party leadership was with Barrio, the encounter did not look standard. Very rarely Don Jaime spoke as authority; this was the case when he disowned one factious group, declared under the
Integrist influence. Except the 1908 Zumarraga appearance he did not attend political rallies. In 1908 he gave another controversial interview. Don Jaime declared Carlism the party of order ready to support the government in works towards the glory of Spain, expressed support for
Solidaridad Catalana and spoke in favor of Germany as the only genuine Spanish ally.
Family relations Don Jaime's relations with his father deteriorated steadily since the latter married
Berthe de Rohan; the step-mother and the step-son, with barely 2 years of age difference, developed venomous mutual hostility. Her presence in the
Loredan Palace in Venice is quoted as one of key reasons why Don Jaime preferred to avoid the place; she retaliated by suggesting to Carlos VII that his son approached her. It is not clear when the father and the son have seen each other last; the ultimate opportunity mentioned by the press was the summer of 1905, when
en route to Russia Don Jaime spent some time in Venice. Relations between Carlos VII and Don Jaime dried out also due to other reasons. The former was furious having read the latter's interviews and his opinions, visibly deviating from the Traditionalist orthodoxy. Moreover, he was increasingly upset by growing independence of Don Jaime, who no longer consulted his father on own lifestyle. Carlos VII (in his late 50s) complained that his son (in his late 30s) did not seek his permission when embarking on foreign travel, especially to Spain, and that his visits there not only compromised the royal image, but might have fuelled internal squabbles within Carlism. Carlos VII claimed that he had explicitly banned Don Jaime from visiting Spain, but to no avail. Don Jaime maintained fairly cordial relations with his paternal uncle and potential but unlikely successor as claimant,
Don Alfonso Carlos; however, the latter thought him "jugador, especulador, vividor", sort of a playboy who lost part of his fortune on gambling; he was not surprised that no responsible woman of prestigious position was willing to marry him. Don Jaime remained on very good terms with his oldest sister and her husband and the
Duque de Parma cousin. There is no information on family relations with Elvira and Alicia, two sisters who engaged in scandalous intimate relations. Also Don Jaime was not exempt from similar aura, e.g. in the spring of 1909 the press reported that when driving across northern Spain, he was "accompanied by two señoritas" – a fairly damning revelation at the time.
Re-inventing himself Approaching 40, a bachelor with no established personal record except erratic military career in foreign armies, Don Jaime was increasingly aware of his awkward position. It seems that he was at a loss as to the way forward. One option left to him was to proceed as an officer in the Russian army. It was initially reported that he was released from Russo-Japanese war on a 4-month-leave; indeed in May 1905 he travelled to Russia but details are not clear, except that he soon returned to France. One year later, in the summer of 1906, Don Jaime again visited
St. Petersburg; some thought he would be re-incorporated in his old Grodno regiment, but eventually the press reported he was released into reserve. In 1908 he was promoted to colonel, which prompted ridicule of "el coronel Borbonoff". He was rumored to become a Russian military official serving as military liaison officer in the French
Casablanca; it is not clear how much substance there was. In later official galas Don Jaime appeared in the uniform of a Russian colonel. Apart from politics and personal life, in the years of 1905-1909 Don Jaime tried his hand as a sponsor engaged in works on transportation technology on land, air and water. He remained a keen motorist, though as automobiles were getting increasingly popular, what used to be a challenging and dangerous sport was gradually becoming a usual travelling routine. However, he was also interested in aviation and supported
seaplane engineering, getting personally involved in numerous innovative flying attempts. At the same time he invested in naval science; some press titles hailed him as an inventor and scientist, who took part in sporting events as a launch pad for an innovative maritime propulsion system, 2-3 times faster than what had been known up to date; he apparently invested significant amounts of money into the project. Nothing came out of these initiatives; he was eventually noted as the one who suggested new measures related to stray dogs. Though at times he was noted as engaged in charity, helping single Carlist exiles in France, he has never tried to mount a general scheme to assist Carlist ex-combatants who had fought for his father but suffered misery and depravation afterwards. ==Claimant to the Spanish and French thrones==