Clue: Staff welcoming a deposit from Kuala Lumpur? (7)
Answer: MALAYAN
Explanation: Definition: from Kuala Lumpur
 MAN(to staff/to fill the positions in an organisation) **containing**(welcoming) [A + LAY(to deposit/to set down).
Defn: Descriptive of someone or something …, formerly the capital city of the States of Malaya, and now the capital city of Malaysia. Thus, the answer is something of an anachronism.