Moscow says it knows where Western ships sail as Putin threatens to seize vessels

Putin warns Europe that seizing Russian ships would be met with retaliation, calling such actions "piracy" and saying Russia could respond beyond the immediate waters.
Russia's Pacific Fleet says it tracks Western commercial routes, cargos and ship identities, signaling it could target or monitor vessels it deems involved.
Europe has stepped up naval boardings of suspected "shadow fleet" tankers to enforce oil sanctions, as Russia faces economic strain and pressure on energy revenues.