What happened December 2021 AD

On December 1, 2021, Russian President Vladimir Putin said he wanted to receive guarantees from the West that Ukraine would not join NATO.

Iranian production hits 1.5 Mbbl/d (240,000 m3/d) in mid-December; 500,000 on December 27, a 27-year low. OPEC production rises 1.6 MMBD over two months due to increased Saudi production.

On 2 December, Ronaldo scored twice in a 3–2 home win against Arsenal in the Premier League, becoming the first player to score more than 800 top-level career goals.

Iranian oil production starts dropping.