WARSAW, Poland (AP) — Estonia's foreign minister said Wednesday that NATO has about three or four years to strengthen its defenses as Russian President Vladimir Putin ramps up his country's “war machine."

Margus Tsahkna told a news conference during a visit to Poland's capital that Estonia does not view Russia as an immediate threat to it and the other Baltic states, Lithuania and Latvia, because Moscow is busy with its .

¹ú²úÓÕ»ó¸£Àû. All rights reserved.