There were several key issues discussed during Indian Prime Minister Narendra Modi's visit to the United States, especially during his meeting with President Joe Biden. The major issues of bilateral dialogue between the two leaders include:

• Climate change: India and the US agreed to work together towards achieving a low-carbon future and combating climate change. Modi highlighted the need to increase the use of renewable energy and reduce dependency on fossil fuels.
• Covid-19 pandemic: Both leaders discussed ways to combat the ongoing Covid-19 pandemic and strengthen global cooperation for vaccine distribution.
• Quad partnership: Modi and Biden discussed the importance of the Quad partnership between the US, India, Japan, and Australia in promoting regional stability and addressing shared challenges.
• Afghanistan crisis: The leaders discussed the ongoing situation in Afghanistan, with Modi highlighting the need for a united and stable Afghanistan to ensure regional security.
• Economic and trade ties: Both leaders emphasized the importance of strengthening economic and trade relations between the two countries, and discussed ways to enhance investment and trade opportunities.

Overall, the meeting between Modi and Biden focused on strengthening the strategic partnership between India and the United States and addressing shared global challenges.