President Donald Trump has announced that his chief of staff John Kelly will leave his job by the end of the year. Some reports said that the relationship between the two had deteriorated. But Mr Trump described Mr Kelly as a "great guy". Also: China threatens Huawei arrest consequences, and NASA probe captures Martian winds.
Germany's governing Christian Democrats choose Merkels' protege Annegret Kramp-Karrenbauer to succeed her as party leader. Also: the chief financial officer of Huawei appears in a court in Canada and why a Solzhenitsyn novel has been turned into an opera
The French prime minister announced that 89,000 police officers will be on duty this weekend. Also: China expresses concern at reports Japan may restrict Huawei access and is Rudolph the reindeer colour blind?
Chief Financial Officer Meng Wanzhou was detained in Canada at the request of the US, fuelling fears of a deepening trade war between the world's largest two economies. Also: Germany's CDU party prepares to choose Angela Merkel's successor, and Cubans get 3G internet for the first time.
The talks aimed at ending nearly four years of civil war in Yemen, have been described by the UN special envoy as an important milestone. Also: China demands the release of a Huawei executive being held in Canada and Australian scientists try to save an endangered frog by making it frisky.
Washington funeral of former US president George HW Bush; President Putin issues missile warning if United States pulls out of weapons treaty; Fresh warning that carbon dioxide emissions will hit a record high this year