I'm sorry Fred, but this is not correct. Francis has attacked those he calls "fundamentalists" or more accurately Catholics who cling to the True Faith and teachings of the Church (which would be us) a clinging which he despises, on many, many occasions; whether he has been with muslims or not.
But let's for a minute just look at that theory; let us say he attacked Catholics to appease a cult such as the muslims are. How is there an excuse for this? There isn't.