ALBAWABA - Since the announcement of the Nobel Prize winners in Chemistry, the Arab world has turned upside down, and the reason behind the fuss online was Omar M. Yaghi's nationality. Japanese Susumu Kitagawa, Omar M. Yaghi, and UK-born Richard Robson won on Wednesday the Nobel Prize in Chemistry for developing so-called metal–organic frameworks, the Nobel Jury announced yesterday. Yaghi is one of the three who were given a Nobel ...