The UK Foreign, Commonwealth & Development Office (FCDO) updated its warnings over visits to Cyprus, cautioning of a "heightened risk of regional tension."
"Escalation could lead to travel disruption and other unanticipated impacts," the website said, after its last update on Wednesday.
The development comes amid increased tensions in Iran, as threats of a US attack are ever-present with the possibility of action against the Khamenei regime by Israel too.
Demonstrations likely
In its safety and security section, the FCDO warns: "Demonstrations may occur in cities with little or no notice. Events in the Middle East have led to heightened tensions and demonstrations are likely. Avoid any protests, political gatherings, or marches and leave the area if one develops. Local transport routes may be disrupted."
The FCDO also pointed out that although there Cyprus has no recent history of terrorism, attacks cannot be ruled out.
"British nationals should take sensible precautions, considering their own individual circumstances," it warned.