Sir my uncle is traveling from Dubai to Amsterdam and then to Quito he is nationality holder of Ecuador he is in Pakistan now and he will come on 7 July to Dubai from Lahore and then he will travel for Quito from Dubai i wanna know sir that how much he can stay on Dubai airport and he will travel in KLM airlines for Dubai to Amsterdam and then Amsterdam to Quito plz tell me how much he can stay on airport of dubai