Obama 'very concerned' about militants on Pakistani border

US President Barack Obama speaks with Indian Prime Minister 

Manmohan Singh during a meeting on the sideline of the 

G20 Summit at the ExCel Centre in London

LONDON US President Barack Obama said Thursday that he was ‘very concerned’ about extremists who have holed up on the border between Pakistan and India.Obama told reporters after talks with Indian Prime Minister Manmohan Singh on the sidelines of the G20 economic summit that they had discussed the threat posed by the militants.‘Obviously we are very concerned about extremists and terrorists who have made camp in the border regions of Pakistan as well as in Afghanistan,’ he said. ‘But we spoke about it more broadly, in terms of how we can coordinate effectively on issues of counterterrorism.’