Please answer a question about the following article about New Delhi:

The first major extension of New Delhi outside of Lutyens' Delhi came in the 1950s when the Central Public Works Department (CPWD) developed a large area of land southwest of Lutyens' Delhi to create the diplomatic enclave of Chanakyapuri, where land was allotted for embassies, chanceries, high commissions and residences of ambassadors, around wide central vista, Shanti Path.

What was one use of the uses for the newly developed land of Chanakypuri?
residences of ambassadors