Statement:
You will be less safe in Yemen than in Mauritania

In the Safest countries rating Yemen holds position #160 ²⁰²² out of 161 and Mauritania is #111 out of 161 ²⁰²².
Position of Yemen is worse than position of Mauritania.
Yemen is an outsider of the "Safest countries" rating. It could be dangerous. So you need to take additional actions and not to be frivolous, compared to Mauritania

Referencies:

1. Safest countries ²⁰²² by GLOBAL PEACE INDEX

   The countries in the rating sorted by 'Score' in ascending order.

   Mauritania	'Score' value is	2.19
   Yemen	'Score' value is	3.39