GROS ISLET (Saint Lucia) (AFP) - Pakistan beat Bangladesh by 21 runs in their World Twenty20 match here on Saturday. Scores: Pakistan 172-3, 20 overs (K Akmal 73, S Butt 73) Bangladesh 151-7, 20 overs (M Ashraful 65; M Sami 3-29) India DEFeat Afghanistan India beat Afghanistan by seven wickets in their World Twenty20 opening match here on Saturday. Chasing the score of 115, India reached the target in 14.5 overs losing three wickets.