Europe
Ukraine joins NATO's Cyber Defense Center in Estonia
The Ukrainian flag was raised at the NATO Cooperative Cyber Defense Center of Excellence (CCDCOE) in Tallinn, Estonia, on May 16 as Ukraine and three other non-NATO states – Iceland, Ireland and Japan – joined the center as contributing participants. The ceremony coincided with the 15th anniversary of the CCDCOE. Credit: @en_estonia via Storyful