in 2022 Following Badr’s return to Muscat 1988, he joined the
Foreign Ministry as a diplomat. In 1989 he was appointed as the first secretary, and he established the Office of Political Analysis to provide systematic assessment and policy analysis of key international and regional issues. In 1990 he was promoted to councillor, and in 1996 he was promoted to
ambassador. In 1997 Badr was appointed the head of the Minister's Office Department. In 2000 he was promoted to undersecretary, and then became Secretary General of the Foreign Ministry in 2007. Badr was appointed Foreign Minister on 18 August 2020. Badr led the initial negotiation with the United States concerning labour law issues, which began in 1993 and subsequently led to Omani membership of the World Trade Organisation in 2000, and to a US Omani Free Trade Agreement in 2006. He has also chaired the Omani side in many bilateral and multilateral meetings regionally and internationally. In December 2025 he met Prince Faisal bin Farhan Al Saud in Riyadh to seek a political solution to the
crisis in Yemen after a
Saudi-led strike on Yemen's southern port of
Mukalla, which raised tensions between Riyadh and the United Arab Emirates. In late February 2026, Badr served as a key mediator between the US and Iran in
discussions around the latter's nuclear program. He met with US Vice President
JD Vance, and gave an interview on
CBS News claiming that a peace deal was "within reach". Analysts characterised this as a last-minute, and ultimately unsuccessful, attempt to prevent the
2026 Israeli–United States strikes on Iran, which began several hours after Badr's comments. After the US and Israel attacked Iran, Al-Busaidi said that he was dismayed and that "active and serious negotiations" had been undermined while urging the United States to "not get sucked in further" into the conflict, adding "this is not your war." Badr claimed the United States had "lost control of its own foreign policy" and accused
Israel of persuading the Trump administration to engage in a war with Iran, which he termed a "grave miscalculation" and a "catastrophe". Badr has lectured in Oman and internationally on topics such as cultural dialogue, modernisation and development, and the writing of Omani history. He takes a keen personal interest in youth development, human rights and the advancement of women in public life, and he promotes cultural diplomacy, tolerance and mutual understanding. == Institutional affiliation ==