The Prime Minister Dr. Manmohan Singh today rang up his Pakistani counterpart Yousuf Raza Gilani and renewed the offer of 5 million US Dollar aid for the flood ravaged people .He conveyed his sorrow over the devastating floods in Pakistan and said that India is ready to do more to help the victims. Calling for a larger regional solidarity in the face of natural calamities, Dr. Singh said that all of South Asia should rise to the occasion and extend every possible help to the people of Pakistan affected by the tragedy.