One obstacle Gilgamesh overcame

Gilgamesh faced many challenges throughout his journey. ... Enkidu explains to Gilgamesh that they will fight a giant that is guarding the forest. Gilgamesh and Enkidu later slay Hambaba. Gilgamesh had to overcome the challenge of Enkidu's death and a powerful monster to be a successful ruler of his kingdom.

Explanation:

pope john paul ii ( his real name is karol wojtyla) and lech walesa ( the leader of the solidarity movement ) were both born in poland.

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.