Since the presidential election in 2009, the Iranian government has condemned Facebook and Twitter, saying Iran's enemies use them in an effort to topple the regime.

Bahar Muradova: Lithuania promised to devote much attention to the Karabakh issue during its OSCE chairmanship.

Four hosting Ukrainian cities have already chosen the routes.

The world economy is moving from a post-crisis bounce-back phase of the recovery to slower but still solid growth this year and next, with developing countries contributing almost half of global growth, according to the World Bank’s latest Global Economic Prospects 2011.