Moulana Fazl ur Rehman Scandal Shaking Hand with a Woman

Maulana Fazl ur Rehman a big religious scholar and in politics at the name of Islam, here is a photo in which he is shaking hand with a woman. Shaking hands with a woman is totally prohibited in Islam. Our politicians normally shakes hands and it is a simple thing to them because they are not very much religious, but Moulana Fazlur Rehman is a big religious scholar why he did so have no idea.