Photo taken on Feb. 17, 2015 shows that four parliamentarians catch up in a fight during the first day of debates in Turkish legislature's General Assembly on a government-led controversial homeland security bill. The fight erupted following arguments between the ruling Justice and Development Party (AKP) deputies and MPs from the main opposition Republican People's Party (CHP) and the Peoples' Democratic Party (HDP) during a closed session late in the evening. (Xinhua)