Rebuking his ministerial colleague Shashi Tharoor for airing his opposition to new visa rules, External Affairs Minister SM Krishna on Monday said the government will go by the home ministry's guidelines and stressed that differences over issues should not be discussed in public.

After creating a controversy by his 'cattle class' remark, Union Minister Shashi Tharoor has now complained about his workload while twitting about "ridiculously full" engagements.

Shashi Tharoor, the former UN Under-Secretary General and Indian minister of state for external affairs, is the only active twitter user among the Indian politicians and in problems due to his controversial tweet.

The former Under-Secretary-General of the United Nations, Shashi Tharoor, will be the Congress candidate from Thiruvananthapuram. While Kerala Pradesh Congress Committee president Ramesh Chennithala is not among the contestants, three MLAs feature in the list of candidates