Domestic President
Vladimir Putin was in the city when the attack happened and pledged a thorough investigation. During an unrelated meeting with
President of Belarus Alexander Lukashenko, Putin said they are "considering all possible causes, including terrorism." He later visited the area of the attack, which was prohibited by the
Federal Protective Service due to security concerns. This information was later denied by
RIA Novosti. China, Denmark, Finland, France, Hungary, India, Indonesia, Iran, Japan, Laos, Malaysia, Portugal, Singapore, Thailand, Turkey, Ukraine, the United Kingdom, the United States, Vietnam,
NATO, and the
European Union.
Ukraine tightened security around its metro stations in fear of an attack.
Other reactions Tel Aviv city hall building was lit with the colours of the
Russian flag. In
Brussels, where a
similar attack took place a year earlier, the
ING Marnix building near the
Throne metro station was also decorated with a moving Russian flag animation. At midnight (01:00 of April 5 in Moscow time), the lights of the
Eiffel Tower were switched off to honor the victims.
The Independent reported that some supporters of
ISIL on unnamed internet forums linked the attack to Russia's support of
Bashar al-Assad, and shared photos and video of people injured and killed by the blast. Saint-Pétersbourg - Métro - Technologichesky metrostation - IMG 3174.jpg|Saint Petersburg Metro station
Tekhnologichesky Institut - the explosion occurred in the tunnel between it and
Sennaya Ploshchad station. Vladimir Putin in Saint Petersburg (2017-04-03) 04.jpg|President Vladimir Putin laying flowers at the metro station Soldiers in SPb.jpg|
Kursants marching down the streets of Saint Petersburg after the metro bombing. Metro SPB Line1-2 Tekhnologichesky Institut The Plaque.jpg|The Plaque in the Hall of Tekhnologichesky Institut Metro Station ==References==