mutual aid(n = noun.act) international logistic support - arrangements made between nations to assist each other; Array
is a kind of logistic assistance, logistic support

aid, aid and abet, aid station, audiovisual aid, band aid, coefficient of mutual induction, economic aid, financial aid, first aid, foreign aid, hearing aid, medical aid, mutual, mutual affection, mutual attraction, mutual company, mutual exclusiveness, mutual fund, mutual inductance, mutual induction, mutual opposition, mutual resemblance, mutual savings bank, mutual understanding, teaching aid