Seoul/New Delhi: Foreign Secretary S Jaishankar on Monday arrived in the South Korean capital ahead of the crucial NSG Plenary from tomorrow, where India is hoping to clinch membership which is being strongly opposed by China and some other countries.

Jaishankar, who was closely monitoring the goings-on during the official-level meet of the 48-nation grouping which started on Monday, arrived in Seoul this afternoon to lobby with members to boost India's prospects of getting membership.