The influence of a large Indo-American community is reflected in the largest caucus per country in the U.S. Congress, while more than 100,000 Indian students attended U.S. colleges and universities between 2009 and 2010.  India and the United States negotiate a limited trade agreement The United Kingdom and France had territories in America as well as in the Indian subcontinent. In 1778, when France declared war on Britain, fighting broke out between the British and French colonies in India.  This marked the beginning of the Second Anglo-Mysore War. Hyder Ali, the sultan of the kingdom of Mysore, allied himself with the French. From 1780 to 1783, Franco-Mysorean troops fought in several campaigns against the British in western and southern India, in several places such as Mahé and Mangalore. The civil nuclear agreement between India and the United States, signed on October 10, 2008 and also known as “Agreement 123,” is a bilateral peaceful nuclear cooperation agreement that governs civil nuclear trade between U.S. and Indian companies in order to mutually participate in each other`s civilian nuclear sector.  For the agreement to be operational, nuclear vendors and operators must comply with India`s Nuclear Liability Act 2010, which requires nuclear suppliers, contractors and operators to assume financial responsibility in the event of an accident. In 2019, U.S. trade in goods and services with India was $146.1 billion.
Exports totaled $58.6 billion; Imports totaled $87.4 billion. The trade in goods and services with India was $28.8 billion in 2019. President Barack Obama was the first President of the United States to attend the 66th Day ceremonies of the Republic of India on January 26, 2015.  India and the United States conducted their first bilateral dialogue on the United Nations and multilateral issues in the spirit of the Delhi Declaration of Friendship, which strengthens and expands relations between the two countries as part of the post-2015 development agenda.  “The adjudicator powers also discussed the ongoing trade negotiations between India and the United States and welcomed the considerable progress made by both sides on most outstanding issues. In 2017, bilateral trade (both for goods and services) and goods and services increased by 9.8% to $126,100,000,000. India`s exports to the United States amounted to $76,700,000,000, while U.S. exports to India in October 2018 amounted to $49,400,000,000  India reached a historic $5.43 billion agreement with Russia to procure four S-400 ground-to-air missile defense systems , one of the most powerful missile defense systems in the world that ignores America`s CAATSA act.
The United States has threatened India with sanctions for India`s decision to buy the S-400 missile defense system from Russia.  The United States also threatened India with sanctions because of India`s decision to buy oil from Iran.  According to the President of the U.S.-India Strategic Partnership Forum (USISPF), Mukesh Aghi, “sanctions for decades to come would have disastrous consequences for U.S.-India relations. In India, the United States would again be considered unbelievable.  In November 2010, Obama was the second U.S. president (after Richard Nixon in 1969) to visit India during his first term. On November 8, Obama also became the second president of the United States (after Dwight D.