Saudi Arabia warns the US against taking legal action against OPEC

Donetsk Republic authorities report multiple shelling of residential areas by Ukrainian troops on Saturday. The attacks left one person injured and many buildings severely damaged. Our correspondent witnesses the de-mining operation in Mariupol as the city struggles to return to normal life, amid ongoing fighting at a steel plant. Saudi Arabia warns the US against taking legal action against OPEC-plus, which could lead to a huge rise in oil prices. It comes as the commodity reaches seven-year highs