Very funny pictures <a href="http://brenchleyandmatfield.co.uk/xzen-1200-gold-e520.pdf#strawberry">xzen 1200 generico</a>  LONDON, Aug 20 (Reuters) - Britain rejected a Spanish proposal to hold one-on-one talks over the sovereignty of the contested British overseas territory of Gibraltar on Tuesday after Spain issued an appeal for such negotiations to be held "as soon as possible".