MOSCOW, June 19 (Xinhua) -- Captured servicemen have been returned home in a prisoner swap between Russia and Ukraine, the Russian Defense Ministry said on Thursday.

RIYADH, June 19 (Xinhua) -- Saudi Arabia's Public Investment Fund (PIF) said on Thursday it has launched Expo 2030 Riyadh Company to build and operate the facilities for Expo 2030 Riyadh.