The Ukrainian leader says he will see the US president in Florida and believes "a lot can be decided before the new year".

Police say the attacker, from the occupied West Bank, ran over at least one person before stabbing another victim several miles away.

President Trump has previously accused the Nigerian government of failing to protect Christians from jihadists.

The decision has been condemned by Somalia, Egypt, Turkey and Djibouti, who call it a dangerous precedent.