Hi, US here,
 Have you forgotten the Philippine Revolution at the end of the Span-AM war? 

 IIRC America was quite involved in the Philippines during that time; and shortly thereafter in WWII.
Americans have those historical ties to the Islands. Three of my ancestors were there over that span of time; one died there somewhere in the wilds of Mindanao.
Fatal beauty.
A Barung is a very efficient tool for separating people from their limbs; they were used for that purpose back then.  Some of the simple real antique ones have a certain feeling when you hold them, almost like they're old veterans that have stories to tell could we only hear them.