India, April 27 -- Making Gaza safe again from unexploded bombs could take 14 years, UN demining experts said on Friday.

Pehr Lodhammar, a senior officer from the United Nations Mine Action Service (UNMAS), said that the war has left an estimated 37 million tonnes of debris.

He said it was impossible to determine the exact amount of unexploded ordnance in the enclave where formerly heavily built-up and densely populated neighbourhoods have been reduced to rubble, after nearly seven months of intense Israeli bombardment.

Every square metre in Gaza impacted by the conflict contains some 200 kilogrammes of rubble, the veteran UN demining expert told journalists in Geneva.

All I can say is that at least 10 per cent of the ammunition that ...