Ok. This is weird. The flags are all very similar!

Melania Trump twitter https://mobile.twitter.com/FLOTUS

Cesar Sayoc Trump rally https://heavyeditorial.files.wordpress.com/2018/10/cesar-sayoc-rally.jpg?quality=65&strip=all

Bomb packages stamps https://media4.s-nbcnews.com/j/newscms/2018_43/2620066/181026-suspicious-package-ny-al-1016_ea73450c139358516cbc3ee0381f1da3.fit-760w.jpg