Real estate transactions in the Land Department in Dubai amounted to more than 3.5 billion dirhams, as the department witnessed today the registration of 671 pledges of allegiance at a value of 2.29 billion dirhams, including 56 pledges of allegiance to lands at a value of 846.15 million dirhams and 615 pledges of allegiance to apartments and villas at a value of 1.45…