ZAGREB, Croatia -- NATO-member Croatia said Wednesday it has approached seven other countries to buy a squadron of multi-role fighter jets for its air force .
Last year Croatia opted for 12 used Israeli F-16 fighter jets, but the $500 million deal fell through.
W ashington had insisted on Israel stripping off upgrades that were added after Israel took delivery of the aircraft from the U.S. some 30 years ago.
Croatia’s government said it expects to receive the new offers by May and make the decision by August.
Croatia faces a mini arms race with neighboring Russian ally Serbia, which recently received 10 used Russian MiG-29 fighter jets.
Croatia joined NATO in 2009 and the European Union in 2013.