1) UN official 2) Big name in un history 3) Early un leader 4) Ex-UN name 5) Former UN leader 6) Name in world affairs 7) Whilom Burmese statesman Found on https://www.crosswordclues.com/clue/thant
A sequestrant is a food additive whose role is to improve the quality and stability of the food products. ... Found on http://en.wikipedia.org/wiki/Thant