euromaxx, the m mazine for culture e and lifestyle interru. ♪ -- in europe. ♪ announcer: euromaxx, onnt: welcome back. you are with dw news. so-called islamic state is claiming responsibility for win gun and bomb attacks in the iranian capital of tamron. -- tamron. -- tehran. several suspects have been arrested. the campaign is over. the british voters must make their choice. theresa may called the elections to try to secure a strong mandate in the upcoming negotiations to leave the european union. three terror attacks in the last months have turned the focus into security. they put the prime minister on the defensive. reporter: britain's powerful right-wing tabloids attacking the opposition on the eve of the critical election. security is in the spotlight after attacks by islslamists in manchester and london, both trying to win to political -- spin to political advantage. labor party leader jeremy corbyn has come out strong when the announcement was announceded sen weeks ago. >> our proposal is people put 10,000 more police officers on the streets across the u.k. community policing t