On Tuesday, February 8, the US approved a $100m deal for Taiwan to upgrade Patriot missile defense system to “help improve the security of the recipient and assist in maintaining political stability, military balance, economic and progress in the region”.

Also on Tuesday, Russia deployed hypersonic missiles to the Baltics in range of NATO capitals. Reports suggest as many as four or five Kinzhal-armed MiG-31s may have landed in Kaliningrad.

On Wednesday, February 9, Ukraine requested that the U.S. deploy several battalions of THAAD mobile anti-ballistic missile defense launchers with radars near Kharkov on Ukrainian territory to counter Russia.

On Thursday, February 10, the defense chiefs of South Korea, the United States and Japan held talks on the phone and pledged close cooperation to counter missile threats from North Korea. On Monday, February 14, the same defense chiefs met in Hawaii to further discuss the threat posed by nuclear-armed North Korea.

On Friday, February 11, the U.S. agreed to help UAE replenish missile defense interceptors after Houthi attacks earlier this year.

On Saturday, February 12, the US Secret Service, CIA and the Pentagon said that they had received intel of an 'exceptionally detailed' Russian invasion plan of Ukraine, scheduled for February 16.

Click here to read all of this week's headlines.