N'October 28, e rere skru osisi anya ewu ahụ na Switzerland, afọ juru onye ahịa ya na imekọ ihe ọnụ nwere obi ụtọ.

Nke a bụ ngwaahịa uru anyị, kposara osisi anya ewu, anyị na-ere n'ụwa nile, na nzaghachi dị mma. Enwere ike kewaa ya na ihe abụọ dị iche iche, carbon steel na igwe anaghị agba nchara. Ma carbon steel ihe na-abụkarị, na e nwere ọtụtụ akara ule, site na mmepụta na mmepụta, ngalaba ọ bụla na-elekọta nke ọma, a ga-emekwa ogo dị iche iche nke nyocha dị mma.

N'ihi ya, anyị enwebeghị afọ ojuju ndị ahịa