The Philippine president blamed "foreign terrorists" for a bomb blast that killed four people Sunday and wounded dozens of other Catholic worshippers in the south.
The European Union Parliament, some U.S. lawmakers and U.N. human rights experts have long demanded the release of Leila de Lima, who was detained as an opposition senator in February 2017.
The Philippine military on Sunday condemned a Chinese coast guard ship's "excessive and offensive" use of a water cannon to block a supply boat from delivering new troops, food, water and fuel.
A ferry carrying about 250 passengers and crew caught fire in the southern Philippines and 31 people drowned or died in the blaze and were discovered later, a provincial governor said Thursday.