Secretary of State Antony Blinken said that NATO members have the go-ahead to send fighter jets to Ukraine as the U.S. and allies continue their efforts to help Ukraine defend itself against Russia"s invasion, writes CBS.

“That gets a green-light”, Blinken said in an interview with “Face the Nation” when asked whether the Polish government, a member of NATO, could send fighter planes to Ukraine. “In fact, we"re talking with our Polish friends right now about what we might be able to do to backfill their needs if in fact they choose to provide these fighter jets to the Ukrainians. What can we do? How can we help to make sure that they get something to backfill the planes that they are handing over to the Ukrainians?”

A White House spokesperson told CBS News the Biden administration is evaluating the capabilities it could provide to backfill jets to Poland if it decided to transfer planes to Ukraine but noted there are several questions that arise from a decision to do so, including how the jets could be transferred from Poland to Ukraine.