This may seem obvious, but the UK should stay out. SO should the rest of the "west".
There are plenty of people calling for intervention, and not only from the west. But my opinion is that we should stay out.
We don't have a good track record - recent examples and Iraq and Libya, but this goes all the way back to World War 1.
Well, I should rephrase that - we don't have a good track record for the people living there. I am sure prestige was gained and riches obtained in them all.
Another thing to remember is that when you go to war, there is always a reaction.