thousands of royal mail workers in the uk stage a second day of strike action in a row over pay, disrupting deliveries of packages and letters. a new study shows the impact of climate change on the shrinking glaciers of switzerland. hello and welcome if you re watching in the uk, or around the world. the last leader of the soviet union, mikhail gorbachev, has died, aged 91, following a long illness. mr gorbachev was crucial to ending the cold war. he was one of the most influential political figures of the 20th century. world leaders have been paying tribute. the un chief antonio guterres said he changed the course of history . president biden described him as a man of remarkable vision , who created a safer world . however, in a stamement this morning the kremlin said his romanticism about better relations with the west had been misplaced. our moscow editor, steve rosenberg, looks back at his life. he was the kind of russian leader the world had never seen. mikhail gorb
don t know how we are going to live without a glaciers. and the defending women s us open champion, emma raducanu, has been knocked out of this year s tournament in the first round. hello and welcome. mikhail gorbachev, the last leader of the soviet union, has died at the age of 91. he made it his mission to push for perestroika political and economic reforms to kick start the russian economy, and set the goal for glasnost more openness and transparency in the policies of the state and judicial system. he oversaw enormous changes, namely the break up of the soviet union in 1991, and the end of the cold war. russian president vladimir putin who had a sharply divergent view of how things should be done has expressed his deep sympathies . our russia editor steve rosenberg looks back at an historic life. he was the kind of russian leader the world had never seen. mikhail gorbachev smiled, he was relaxed. in the west, he acquired almost pop star status for helping to end