Qatar Airways further expanded codeshare partnership with Malaysia Airlines earlier this month, covering additional 4 routes from Kuala Lumpur. Following routes went into effect since 10 February 2020.
Qatar Airways flights operated by Malaysia Airlines:
Kuala Lumpur – Alor Setar
Kuala Lumpur – Medan Kualanamu
Kuala Lumpur – Sibu
Kuala Lumpur – Surabaya
Source: Routes