Robert Mugabe defies his own party in a TV speech by clinging on to Zimbabwe's presidency.
Chancellor Angela Merkel may now have to form a minority coalition or hold snap elections.
Rescuers face "very difficult" conditions in the hunt for an Argentine submarine with 44 crew on board.
The stampede occurred as aid was being handed out in the town of Sidi Boualam, local media say.
The 31-year-old used his service gun against his girlfriend, her family and passers-by near Paris.
Reuven Rivlin says an Israeli soldier who killed a wounded Palestinian attacker should not be pardoned.
Every few months, US authorities open the gate to the fence separating the two countries and allow families to meet without a visa.
Ex-president Sebastián Piñera is on course to win the first round, but may fail to avoid a run-off.
The governor's office says the move has been taken on security grounds and to protect public order.
Air pollution levels were eight times the safe level and doctors wanted the half marathon postponed.