WASHINGTON: US Senators questioned on Tuesday whether India’s development of a port in southern Iran for trade access risked violating international sanctions, and a State Department official assured them the administration would closely examine the project. “We have been very clear with the Indians (about) continuing restrictions on activities with respect to Iran,” Nisha Desai Biswal, Assistant Secretary of State for South and Central Asian Affairs, said on Tuesday. “We have to examine the details of the Chabahar announcement to see where it falls in that place,” she testified to the Senate Foreign Relations Committee. Biswal said she believed India’s relationship with Iran was primarily focused on economic and energy issues, and said the administration recognized India’s need for a trade route. “From the Indian perspective, Iran represents for India a gateway into Afghanistan and Central Asia,” she said. “It needs access that it doesn’t have.” Biswal said she had not seen any sign of Indian engagement with Iran in areas, such as military cooperation, that might be of concern to the United States. Modi is due to visit the United States next month and will address a joint meeting of Congress, a rare honor. Senator Ben Cardin, the committee’s top Democrat, asked if Biswal expected formal security cooperation agreements to be signed during that visit. She noted that India and the United States have already strengthened their security cooperation in several areas. “We’re looking at what additional areas we can engage in to deepen that cooperation,” Biswal said.