1) Internationalise 
• (v. t.) To make international; to cause to affect the mutual relations of two or more nations; as, to internationalize a principle of law, or a philanthropic enterprise.
In`ter·na'tion·al·ize transitive verb To make international; to cause to affect the mutual relations of two or more nations; as, to internationalize a principle of law, or a philanthropic enterprise. 
[v] - put under international control 2. [v] - make international in character
internationalise verb make international in character; `We internationalized the committee`