Voting got under way in Argentina Sunday in midterm elections that observers said could mark the beginning of President Cristina Kirchner's political unraveling.
Poverty-wracked Madagascar began voting Friday in long-delayed presidential elections meant to restore democracy and pull the country out of the crisis it plunged into after a 2009 coup.
UN leader Ban Ki-moon on Monday joined international opposition to the cancellation of a presidential election in the Maldives that has heightened tensions in the Indian Ocean nation.
Former UN secretary-general Kofi Annan said Monday it would be a "badge of shame" for Africa if its leaders voted to leave the International Criminal Court.
Cash-strapped Ireland voted in a referendum on Friday on whether to back Prime Minister Enda Kenny's controversial proposals to abolish the upper house of parliament.
Ireland votes on Friday on whether to abolish its upper house of parliament, a historic move that Prime Minister Enda Kenny argues will save money but which critics say is a power grab.
Portugal's opposition Socialists inflicted a stinging defeat on the Social Democrats in local elections as voters displayed their frustrations at the government's austerity measures.
Voters in Switzerland's Italian-speaking region Sunday slapped a ban on wearing full-face veils, a move condemned by the country's Muslim community and Amnesty International.
Voting for Scottish independence is "common sense", the leader of the movement to break away from the United Kingdom insisted a year to the day before Scotland votes in a referendum.
Norwegians started voting Monday in legislative elections likely to lead to a centre-right victory and a government of Conservatives and anti-immigration populists.
Millions of Australians voted in national elections Saturday with conservative challenger Tony Abbott heading for a thumping victory over Labor Prime Minister Kevin Rudd.
German Chancellor Angela Merkel's conservatives and their coalition partners are set to win enough votes to again govern Europe's top economy after elections in seven weeks' time.
Mali voted on Sunday for a new president in a bid to usher in peace and stability in the first election since a military coup helped plunge the country into chaos.
Mexico's ruling party and the conservative opposition each declared victory in a key race for governor on Sunday after regional elections in 14 states that saw acts of violence and accusations of misdeeds.
Wales will become the first country in the United Kingdom to adopt an organ and tissue donation scheme based on presumed consent after assembly members voted in favour of a bill.
In a vote hailed by US President Barack Obama, the Senate on Thursday passed comprehensive immigration reform that would put 11 million undocumented people on a path to earning citizenship.
Albanians go to the polls on Sunday for a crucial vote that could determine whether one of Europe's poorest country has a chance of joining the European Union in the foreseeable future.
US President Barack Obama said that Iran's election result showed the country's people wanted to back away from confrontation with the outside world but ruled out for the moment lifting economic sanctions on Tehran.