Greece asked its European neighbors for a new three-year bailout Wednesday.
Greek Finance Minister Yanis Varoufakis resigned Monday.
Officials in Nigeria say two bomb attacks have killed more than 40 people.
Pope Francis has flown to South America for an eight-day visit to Ecuador, Bolivia and Paraguay.
Tunisia has detained 12 people in connection with an attack last week that killed 38 people, an official said Thursday.
An appeals court in Afghanistan has cancelled death sentences given to four men found guilty of murder earlier this year.
Philippine officials said at least 36 people are dead and more are missing after a passenger boat capsized in the central part of the country.
An Egyptian group connected to the Islamic State militants claimed responsibility for attacks Wednesday in the Sinai Peninsula.
Liberia has confirmed two mores case of Ebola, a few days after a young boy died from the virus.
China also announced on Tuesday its contribution to a global climate deal.