"There is reason to be optimistic, but also to be extremely cautious" over US-Ukraine peace talks

The U.S. has agreed to provide unspecified security guarantees to Ukraine as part of a peace deal to end Russia's nearly four-year war, U.S. officials said December 15 following the latest discussions with President Volodymyr Zelensky in Berlin. But although there is reason to be optimist about talks between the two nations, there is also reason to be extremely cautious, says FRANCE 2'4's Philip Turle.