Foreign relations -- Politics and government 3 Economic conditions 2 Socialism -- 2 Terrorism 2 China 1 Culture -- 1 more ... Drug trade -- 1 Drug traffic -- 1 Embargo -- 1 History 1 History -- 1 Islamic fundamentalism 1 Jihad -- 1 Labor Day -- 1 May Day (Labor holiday) -- 1 Military relations -- 1 Military service -- 1 Politics and governments -- 1 Radicalism -- 1 Revolution and socialism -- 1 Security, International 1 September 11 Terrorist Attacks, 2001 1 Transportation -- 1 less ...