Dee ihe na-esote paragraf a - N'agbanyeghi mgbanwe nile, ebumnuche nke ndị agha nke iri anọ ka bụ otu. Oké ifufe Camille, nke kasị njọ n'akụkọ ihe mere eme nke United States, kụrụ n'ụsọ oké osimiri ebe ọwụwa anyanwụ n'August 1969. Ná mgbalị mbụ e mere iji nyere ha aka n'ihi ajọ ifufe ahụ, ndị agha nke 40 zipụrụ ụgbọelu jupụtara n'ihe ndị e ji enyere ndụ aka n'ebe ahụ ajọ ifufe ahụ mebisịrị. Oké ifufe nọgidere na-ebibi ụsọ oké osimiri ọwụwa anyanwụ nke United States, ndị agha nke 40 nọgidekwara na-azaghachi. Oké ifufe bụ́ David na Frederick n'afọ 1979, Oké ifufe bụ́ Hugo n'afọ 1989, na Oké ifufe bụ́ Andrew n'afọ 1992 mere ka ndị agha nke iri anọ ahụ jee ozi ebere. Site na 1969 gaa n'ihu, ndị 40th mere njem enyemaka maka ọtụtụ ọdachi. Ala ọma jijiji na Bogotá, Colombia na September 1970, ala ọma jijiji mere n'ókè dị n'etiti Peru na Ecuador otu ọnwa mgbe e mesịrị, idei mmiri na Bolivia, na mgbawa ugwu mere na Nicaragua na 1971, idei mmiri na Virginia na Pennsylvania na July 1972, na ala ọma jijiji mere na Nicaragua
Ọnwa isii ka e mesịrị, na 1973, Ọrụ Enyemaka Ezigbo, nnukwu ọrụ enyemaka maka oké ọkọchị na ụnwụ nri na Mali, ala ọma jijiji e nwere na Turkey na 1976, oké snoo e nwere na New York na 1977, na ọzọkwa na Massachusetts na 1979 nile gosipụtara uru ndị agha ahụ bara dị ka ngwá ọrụ maka enyemaka mmadụ nakwa maka agha. Nke a bụ nanị ole na ole n'ime ọtụtụ ọrụ enyemaka ndị e mere n'akụkọ ihe mere eme nile nke ndị agha nke 40. Ịkpọ aha ha nile ga-ewe nnọọ ohere karịrị akarị, ma ndepụta a dị mkpirikpi na-egosi ọrụ dị ukwuu ìgwè ndị agha ahụ rụworo n'ịgbachitere United States n'ihu ụwa.