A portrait of actress Marilyn Monroe by American artist Andy Warhol has gone up for auction at Christie's for $195 million as part of the sale of the Thomas and Doris Ammann collection.
Other events in May:
Mass gatherings of people, beatings by police during the funeral of a journalist in Jerusalem
World leaders are "horrified" by the "murder of innocent children" in Texas
Ukraine stops the bloody battle for Mariupol, evacuates Azovstal fighters
Taliban force Afghan women to cover their heads in public
