China firmly opposes its citizens being harassed when visiting the U.S.: spokespersonChina intensifies efforts for ceaseForeign experts hail China's democracy pathMoscow tells Kyiv to extradite security chiefChina, France pledge closer tiesChina intensifies efforts for ceasePeng urges German chorus to use music as bridgeFM envisions ties with Benin, League of Arab StatesPutin calls for measures to counter Western sanctionsXi meets Vietnam's National Assembly chairman