Ukrainian forces appear to also have used cluster munitions several times, the monitoring group said in the 2022 report on the use of the weapons around the world.
President Erdogan is visiting Ukraine to hold talks with President Zelenskyy and UN Secretary-General Antonio Guterres. Finding a solution to the prevailing crisis in the war-hit country is on the agenda of the meetings.
OPEC+ has to take into account the fact that the interests of Russia -- a key player in the alliance -- are diametrically opposed to those of Washington.
It will be only Putin's second foreign trip since the start of Moscow's armed intervention in Ukraine on Feb. 24, following a trip to Central Asia at the end of June.