Bulgaria's foreign ministry said had been in contact with the British authorities over the incident.
Each applicant must invest at least $274,000 in different development projects. On top of the investment fee, they must also pay 100,000 euros per application.
Mark Esper said earlier that the U.S. troops withdrawing from Syria would stay in Iraq to continue operations against the Islamic State
“I wish to thank our Czech friends for this step, which reflects the true friendship between our countries,” Israeli Foreign Minister Yisrael Katz tweeted.