In Palhalan, AFP reported that police fired on demonstrators trying to block a highway, killing two men.
The regulations also bar federal agencies from assessing emissions of the gases blamed for global warming on species and habitats, a tactic environmentalists have tried to use to block new coal-fired power plants.
O'Brien, normally a winger, was under pressure early on and Marius Ngjele fired wide, while Fraser did well to block Devis Mema's shot.
But the former Southampton striker almost made his mark when he ran on to Richardson's pass, out-muscled Dunne and fired in a shot that Joe Hart did brilliantly to block with an outstretched arm.
Motherwell were fired up early in the second half and only a double block denied Clarkson and Ross McCormack from close range.
He nearly scored a second moments later after Eden Hazard chased down the ball by the byline and fired a cross in toward Ba, but Pantilimon was able to block the effort.
Glentoran's Andy Smith, the former Sheffield United striker, fired across goal and wide before forcing goalkeeper Paul Gallacher into a good block after springing the offside trap.
As Sunderland clung on, keeper Craig Gordon did well to block a Giggs shot with his legs and later, Anderson fired wide before the Brazilian also wasted a chance when a poor touch robbed him off a shooting chance.
Two gunmen fired at Jayson Hassan, 28, and Lee Wallace, 25, outside a block of flats in Islington in January.
BBC: Islington flats double shooting: Men 'killed in debt row'
The Toffees carved the game's first opening as Louis Saha exchanged passes with Cahill and fired a shot which was smothered by Rui Patricio, and the Sporting goalkeeper was alert enough to block Leon Osman's follow-up effort.
Mr. Okada fired back in a written statement after the Saturday conference call, saying he would take legal action to block the Wynn board's "outrageous" move.
Adrian Mariappa could have put the hosts ahead but fired straight at Baggies stopper Scott Carson when put through while Graham saw Gianni Zuiverloon pull off a fine block at the back post.
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