Around 100 protesters and 11 policemen were hurt on Sunday as Kuwaiti riot police used tear gas and rubber bullets in clashes with tens of thousands of demonstrators.
Lebanese police clashed with protesters trying to storm the prime minister's office in Beirut, amid calls for him to quit after a top security official was killed by a car bomb blamed on Syria.
South Korean troops and riot police on Monday prevented activists from sending anti-Pyongyang leaflets across the border after North Korea threatened a "merciless" military response.
Maldivian police on Monday arrested the country's first democratically-elected president Mohamed Nasheed after he again failed to turn up for the start of a trial for abuse of power.
Thousands of police took to the streets across Argentina on Wednesday after their pay was slashed by 30 to 60 percent in what the government said was an administrative error.
Scuffles broke out in central Tehran in the first sign of unrest over Iran's plunging currency, which has lost more than half its value since last week in a crisis Washington said is of its own making.
Three citizens of Atyrau oblast were arrested in suspicion of ivolvement in terrorist activities and commitment of other crimes as part of an organized group.
Australian police said on Monday that social media site Facebook had refused to take down a page containing offensive material about the man accused of murdering Irish woman Jill Meagher.
Spanish riot police fired rubber bullets and baton-charged protesters Tuesday as thousands rallied near parliament in Madrid in anger at the economic crisis, in clashes that left more than 60 people injured.
Paris police have banned two demonstrations planned for Saturday, including one in front of the city's Grand Mosque, to protest against a US-made anti-Islam film.
Riot police went into action in a sleepy Dutch town late Friday to contain thousands of party-goers who turned up after a teenager's birthday invite on Facebook went viral.
Four criminals have been eliminated in Atyrau, Kazakhstan, in an anti-terrorist operation on apprehension of the suspects of attack on patrol police officers and Atyrau Interior Department.
Police in Arizona can now start asking crime suspects about their immigration status, as a contested law that raised fears of profiling of Hispanics took effect in a state bordering Mexico.