The embassy will be closed to the public all Friday.
Consular offices across Europe have been overwhelmed by citizenship inquiries and passport applications.
Vira Savchenko is currently stuck in Ukraine's consulate in Russia.
Ukrainian President Poroshenko has said he is open to a prisoner swap for the pilot.
As many as 500 protesters gathered in central Kiev to support the captured pilot.
U.S. airlines can now apply to operate daily commercial routes to Havana and other Cuban cities.
The WikiLeaks founder has not left Ecuador's embassy in London since 2012, fearing extradition to the U.S.
The embassy urged extreme caution after receiving reports of an attack within 48 hours
An agreement would be the most significant expansion of toursim between the two countries in more than 50 years.
The historic moment came after more than five decades of hostility.
Americans have not maintained an embassy in Havana since January 1961.
Prague is a major target for Russian spies seeking to destabilise NATO and the EU, says former intelligence chief.
WikiLeaks have accused authorities in Sweden of holding up the trial, but have welcomed the news.
Explosion strikes in Kabul near foreign embassies, killing one Turkish soldier.
Lawyers for the Wikileaks founder are taking his appeal to Sweden's highest court.
A person alleged to have helped plan the 1998 bombings of U.S. embassies in Tanzania and Kenya died in New York days ahead of his trial.
Meetings in Canada and at the Vatican facilitated talks which led to a thaw in U.S.-Cuba relations, according to multiple reports.
Chinese authorities ordered websites and apps to stop listing U.S. embassy pollution figures next to less reliable official statistics
Assange, who has spent two years inside the Ecuadorian embassy, said he planned to leave, but only if he wasn't arrested, his spokesman added
"Israel is the last frontier of the free world," reads the tweet, which has since been removed following complaints
British embassy convoy attacked as fierce fighting between rival factions leads to foreign embassy evacuations
Security in the Libyan capital has deteriorated following two weeks of fighting