Moments like these are only an outward expression of the tensions simmering within. One such incident came out during the first ODI between England and Pakistan at Chester-le-Street.
Kamran Akmal was apparently provoked by Jonathan Trott but his reaction certainly caught the England captain Andrew Strauss’ attention before umpire Billy Doctrove intervened to defuse the tensions from escalating further.

Eng Pak ODI 1: England Beat Pak by 24 Runs After Davies Stars with 87

Pakistan’s Tour of England and Australia Series Schedule, Results

Mohammad Irfan Seeks NOC from Pakistan Cricket Board to Play for KKR in IPL 4

Asif, Aamer and Butt to Return to Pakistan for Eid with Pending Investigations

England Coach Laments Crowd Support Amidst Feeble Pakistan Twenty20 Performances

1000 Pounds Fine for Dmitri for Twitter Outburst; Undisclosed for KP

ICC May Relook Sydney Test After Hameed’s Talk; Kamran Akmal Being Probed by ICC?

Shahid Afridi Apologises For Scandal on Eve of England Pakistan Twenty20 Match

England Announce Twenty20 and ODI Squad for Pakistan Series; Leave Out Kevin Pietersen

Waqar Younis, Pak Coach, Refuses to Answer Media on Mood in Pakistan Team in Taunton

Butt, Asif and Aamer Dropped from ODIs After ECB and PCB Holds Talks

Butt, Asif and Aamer Pulled Out of Practice at Taunton For Interrogation by Scotland Yard

Kevin Pietersen’s Twitter Over Omission Could be Trouble; Contradicts Himself with ECB

Pawar Holds Meeting with ECB, PCB, ICC; Says England Pakistan ODI Series “Will Continue”