An undersea fiber optic cable between Latvia and Sweden was damaged on Sunday, likely as a result of external influence, Latvia said, triggering an investigation by local and NATO maritime forces in the Baltic Sea.

An underwater fiber-optic cable belonging to the Latvian State Radio and Television Broadcasting Center (LVRTC) was significantly damaged on Jan. 26, reportedly due to external impact, according to LVRTC representative Vineta Sprugaine.

Latvia’s prime minister says her government has reached out to Sweden and other Baltic Sea allies in NATO for assistance as it investigates the cause of damage to an underwater fiber-optic data cable

The Latvian Navy sent a patrol to inspect a vessel possibly involved in causing the damage and is contact with NATO allies.

The Baltic Sea has seen multiple cases of severed telecom and power cables in recent months. In these cases, experts and Western officials have accused Russia of engaging in a “hybrid war” by targetin

Latvia said it had dispatched a warship on Sunday after damage to a fibre optic cable to Sweden that may have been "due to external factors". The statement added: "Based on current findings, it is presumed that the cable is significantly damaged due to external factors.

A subsea data cable between Latvia and Sweden was damaged early Sunday, sparking a criminal investigation, a third such incident in the Baltic Sea in the past three months.