CANADA STOCKS-TSX climbs as geopolitical concerns ease

* TSX up 65.33 points, or 0.43 percent, at 15,261.64 * Nine of 10 main index sectors advance * TD has biggest positive influence on market By John Tilak TORONTO, Aug 11 (Reuters) - Canada's main stock index rose on Monday as tensions appeared to cool in Ukraine and Gaza, driving gains in most major sectors. An announcement by Russia late last week that it had ended military exercises near the Ukraine border helped boost global equity markets after a selloff. Investors w