Colombia takes a leaf out of Israel's military handbook infuriating its neighbours in the process, writes Gamal Nkrumah
The Taliban surge
What has caused the post-election upsurge in violence in Pakistan, asks Graham Usher in Mingora
Tempers need calming hand
Armenia's recent presidential elections show maturity but leave many questions unsolved, says Eva Dadrian
In family tradition, Hillary defied what looked like the inevitable and squeaked through to victory in Ohio and Texas primaries, leaving Barack Obama to clean up in Vermont...