West Indies have set a formidable victory target of 206 runs for Australia in the second semi-final of the ICC World Twenty20 tournament. Electing to bat after winning the toss, in Colombo today, the Caribbeans made 205 for Four in the stipulated overs. Chris Gayle was the top scorer with a fine 75 off 41 balls.The winners of tonight's encounter will meet Sri Lanka in Sunday's final. The hosts reached the final after beating Pakistan in the first semi-final last night.Meanwhile, the final of the ICC Twenty20 Women's World Cup will be between Australia and England . In the second semi-final in Colombo today, Australia defeated West Indies by 28 runs. The Women's final will also be played on Sunday.