UK Stocks-Factors to watch on Nov 13

Nov 13 (Reuters) - Britain's FTSE 100 index is seen opening up 33 points at 7,465.6 on Monday, according to financial bookmakers. * UNILEVER: Unilever's Dutch Works Council is threatening to call for strike action across global factories if potential buyers of its margarine business don’t agree to protect jobs and pension guarantees, The Telegraph reported on Saturday. * RYANAIR: Ryanair is to increase the number of pilots it employs directly and hire more staff to respond to