Solution:A non-tariff barrier is a trade restriction such as quota, embargo or sanction that countries use to further their political and economical goals.
• Countries usually opt for non-tariff barriers (rather than traditional tariff-s) in international trade.
• Non-tariff barriers include quotas, embargoes, sanctions, and levies.
• Phyto sanitary regulations is to be adequately addressed by India while signing FTA with any country that has potential to import fruits, vegetables and other plant based products from India.