Since Thursday, the Romanian Ministry of Defense has twice reported the presence of a "small flying object" that entered the country's airspace over the Black Sea. Four fighter jets were scrambled from Romanian bases.

Romania has scrambled four of its fighter jets after an unidentified object breached its airspace in the country’s southeast near the Black Sea, according to Ministry of National Defense

Two suspected drones in as many days have breached Romanian national airspace — igniting concerns of a “cyber challenge,” the defense ministry said Saturday. Romania’s army radars detected the first small flying object headed for the coastal city of Constanta Thursday night before losing the signal,

NATO has called on Romania to "effectively respond" to recent incidents involving violations of its airspace by Russian missiles and drones, says NATO Secretary General Mark Rutte during a press conference at a meeting of defense ministers.