Ngotshintsho lwemarike kwiminyaka yamva nje, kunye nokuqhambuka kobhubhani we-COVID-19, uqoqosho lwehlabathi luye lwenzeka ngotshintsho olukhulu olungazange lubonwe ngaphambili. Uphuhliso lwemizi-mveliso luyacotha, intsalela yamandla ayinakungahoywa, kwaye ukhuseleko oluhlala luguquguquka phakathi kwamazwe lukwachaphazela urhwebo lokuthumela ngaphandle kunye nokuthumela ngaphandle.