in these circumstances i believe that the european commission must use subsidies in advance to support the farmers to use existing irrigation systems thereby avoiding total 
In these circumstances, I believe that the European Commission must pay EU subsidies in advance to support the farmers who need to use existing irrigation systems, thereby avoiding the total loss of this year's harvests.
In these circumstances, I believe that the European Commission must EU subsidies in advance to support the farmers to use existing irrigation systems, thereby avoiding total loss of this harvests.