CLEAN : Cricket: Pakistan delays World T20 departure over security fears

The transcript discusses the pending assurance required by the PCB and the security delegation's recommendations. It highlights the PCB's decision to defer the departure of Pakistan's men and women's teams to India due to security threats. The discussion includes the need for assurance and the current situation in Pakistan.

What concerns were raised about Pakistan in the text?

Who is mentioned in relation to the assurance and what was their role?