Riyadh - US President Donald Trump is speaking right now on radical ideology during his first foreign tour. He said that Muslim-majority countries must take lead in combating radicalization. Trump attends the Arab Islamic American Summit in Riyadh, Saudi Arabia May 21, 2017. He also told Middle East to step up in fight over 'Islamist extremism'. He added that this special gathering may be beginning of peace in Middle East, maybe over world. More to come. Stay tuned!