WHO (World Health Organization) published important information and guidelines for organization of mass gatherings (incl. international), specifically sport gatherings, which may be applicable also to Arabian halter shows and Arabian sport events.
On the following links will find the guidelines - key issues for considerations before organizing the event, excel table to evaluate the risk and decision tree. Following the guideline may help you to organize the event with all necessary safety measures.
According to WHO, a risk assessment should be conducted for all mass gatherings (regardless of size or type), it should be based on the country strategy for controlling COVID-19 and should be updated periodically, in light of the new information available.
Files to download: