Washington, June 17: The External Affairs Minister, Mr. Swaran Singh, had a 45-minute meeting with President Nixon here yesterday, during which the former is understood to have pointed out that only a political approach could restore normalcy in East Bengal and that the U.S. and the international community should do their utmost to see that the real representatives of the people there were restored to power. Mr. Swaran Singh stressed that the refugees were only a mere symptom - at the root of it lay the political problem which could not be solved either by the Pakistani Army or a civilian junta handpicked by the military overlords of Pakistan. Earlier in the day, the External Affairs Minister had a working lunch and a meeting with the U.S. Secretary of State, Mr. William Rogers, when he made the same points. At both meetings Mr. Swaran Singh emphasised that the refugee relief work for which the U.S. and other countries had made some contributions, was only a palliative and not a cure for the underlying problem. At any rate he had not undertaken his present tour of world capitals to raise donations for this purpose.