Weekly Global Wrap: S.Korea hamburger prices up; KFC, Blizzard Entertainment partnership; McDonald's Little Mermaid Happy Meal toys

Here is a summary of the most interesting QSR news stories of the week globally.

Hamburger prices marks highest increase in 19 years. More from The Korea Herald.

KFC partners with Blizzard Entertainment to promote Diablo 4 game. More from The Economic Times India.