Ukraine has added the three biggest Chinese oil and gas producers - all state-owned companies - to its "international sponsors of war" list, spotlighting joint projects with Russia that Kyiv says help fund Moscow's war effort. The National Agency on Corruption Prevention (NACP), a Ukrainian government body, put China National Offshore Oil Corporation (CNOOC Group), China Petrochemical Corporation (Sinopec Group), and China National Petroleum Corporation (CNPC) on the register on Tuesday, a move