AUSTRIA

International Atomic Energy Agency （IAEA） Director General Rafael Mariano Grossi briefs the press at the Vienna International Airport on February 21， after returning from Iran. Both sides agreed to extend IAEAs monitoring of Irans nuclear program for up to three months

RUSSIA

The international doll exhibition， The Art of Doll， in Moscow on February 20. The event lasted from February 19 to 22

LAOS

President Bounnhang Vorachith casts his vote in Vientiane on February 21 during the Ninth National Assembly election

NIGERIA

People watch rescuers working at the scene of a military airplane crash in Abuja on February 21. The plane crashed after reporting engine failure， killing seven people aboard

MEXICO

A woman shows her jab certificate at a vaccination site in Ecatepec on February 22. The government announced on February 10 that it had authorized emergency use of a COVID-19 vaccine developed by Chinese pharmaceutical firm Sinovac

UNITED STATES

People wait in line to shop at a supermarket in Houston， Texas， on February 18. Severe winter storms in mid-February led to freezing temperatures and widespread power blackouts in Texas， causing disruption of basic supplies