New Delhi, Oct. 20 -- India and the US are expected to focus on ways to take forward cooperation in key areas ranging from defence and security to technology and critical minerals when external affairs minister S Jaishankar meets secretary of state Marco Rubio in Mumbai on Tuesday against the backdrop of continuing strains in bilateral relations. Rubio is set to arrive in the financial hub with a large business delegation on Tuesday afternoon after a visit to Uzbekistan. This is his second visit to India since May, when he held bilateral talks with Jaishankar and joined a Quad foreign ministers' meeting in New Delhi. Rubio is also travelling to India days after President Donald Trump waived provisions of the Sanctioning Russia and Iran Act ...