There appears to be significant events coinciding with tragedies in Switzerland. On the same day that Mosul, Iraq was liberated in mid-July, a popular Swiss singer Polo Hofer died:
https://www.nzz.ch/feuilleton/schweizer-mundartrocker-polo-hofer-ein-weltstar-der-schweizer-ist-gestorben-ld.1307654 . Also, on the same day 110 tons of gold was moved from Paris to Frankfurt:

Switzerland experienced a major landslide: https://www.reuters.com/article/us-swiss-landslide-idUSKCN1B40Z0 with eight missing.