2. Is there a ban on donations from foreign interests to candidates?

No alien, non-citizen, or expatriate employed by the Government of the Marshall Islands, Local Government, or any other institution, organization, or individual shall take part in, contribute to or involve himself in any manner whatsoever in any political campaign or other political activities that affect, interfere with, or undermine the political rights and privileges of the citizens of the Republic of the Marshall Islands

Source: Article 502, 43 MIRC Ch 5, Prohibition of Political Activities by Aliens Act 1988

All political activities by aliens are banned