RT News - April 12, 2016 (17:00 MSK)

Turkey demands a formal investigation in Germany over a poem that was broadcast insulting President Erdogan. Hundreds of protesters are arrested in Washington - during an unauthorised demonstration at the U.S. Capitol building, against money in politics. It's 55 years since Soviet cosmonaut Yuri Gagarin became the first man in space. In our special coverage, we tell you about the details kept from the public at the time.