safety,singapore armed forces,sad,safety ensured outside of singapore,smd,lol,mindef, mfa,prevent external enemies from attacking,my store room,protection of our country,engage navy,air force, army,protect singapore in land,sea and air,protection out of singapore,enhance singapore peace,protecting from external threats,saf,ministry of foreign affairs,protect singapore from attacks by other,agencies,forging strong partnerships ??,agencies such as the army navy air force,protecting the entire country from enemy,?????,