By Sohaib Shams
Ukrainian President Volodymyr Zelenskyy has expressed hope that talks in Abu Dhabi could open a path to a meeting with Russian President Vladimir Putin.
War enters fourth year
The Russia-Ukraine war has now lasted four years, raising questions about whether the conflict is entering a new phase.
Front-line conditions
Concerns persist about starvation on the front lines.
Open letter to Putin
Zelenskyy has also addressed an open letter to Putin as part of diplomatic efforts.
