What is the Malir Cantonment in Karachi that India hit during Operation Sindoor?

The Indian Air Force (IAF) on Sunday revealed that it carried out a strike on Malir cantonment in Karachi during Operation Sindoor. Air Marshal AK Bharti, the Director-General of Operations for the IAF, made the announcement in a special briefing. But what do we know about the cantonment? Why is it important?

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