The 18 House Republicans who voted against a resolution to support Finland, Sweden joining NATO
Turkey warns it can 'freeze' Sweden, Finland's NATO process
NATO allies sign accession protocols for Sweden, Finland
NATO in talks to build naval base in Albania, prime minister says
Putin: Russia will respond if NATO sets up infrastructure in Finland, Sweden
Russia threatens retaliation against Norway over access to Arctic islands
Putin Nemesis Warns of Sinister Twist in Russian Attack Plan
NATO's eastern nations want better protection from alliance
Estonia summons Russian envoy to protest Putin remarks
Russian military moves in the Arctic worry the U.S. and NATO
Closed airspace forces cancellation of Russian foreign minister's visit to Serbia
NATO nations block Russian envoy's plane from Serbia visit
Russian foreign minister cancels Serbia visit after neighbours close airspace
Russia's Lavrov calls decision to block plane 'unprecedented'