https://cdnph.upi.com/ph/st/th/1751784276483/2026/upi/5c1be4fbabde65ee4d0b70fdc7635c27/v1.5/Alleged-Iranian-spy-arrested-by-British-counter-terrorism-police.jpg" /> A man accused of spying for Iran was due to appear before magistrates in London after being arrested and charged by counter-terrorism police.