Nyorai mberi kweiyi ndima - Pamusoro pemitemo yekunze, Booker anotsigira kuderedza kubatanidzwa kweU.S. muAfghanistan uye anopesana nekupindira muSyria. Mushure mokurwiswa kweSyria neUnited States muna April 2017
, Booker akatsoropodza chiito chemauto "pasina chirongwa chakajeka" kana kuti mvumo inobva kuCongress. Anotsigira mhinduro yenyika mbiri kunetsana kweIsrael nePalestine. Pamusoro peIran, Booker akatsigira gadziriro yechibvumirano cheIran chenyukireya.