French president raised the prospect of Western troops in Ukraine. What was he thinking?

PARIS (AP) — French President Emmanuel Macron appeared isolated on the European stage this week after saying the possibility of Western troops being sent to Ukraine could not be ruled out, a comment that prompted an outcry from other leaders.

French officials later sought to clarify Macron's remarks and tamp down the backlash, while insisting on the need to send a clear signal to Russia that it cannot win in Ukraine.

The Kremlin warned that if NATO sends combat troops, a direct conflict between the alliance and Russia would be inevitable. Russian President Vladimir Putin said such a move would risk a global nuclear conflict.

Here's a look into Macron’s comments, his strategy and what’s at stake.