How much can you remember from a truly historic year?

How many days did Russia plan for fighting in Ukraine, and how long has it actually been going on? Just how many munitions is Ukraine firing every day in its fightback?

Sitrep tests a panel of experts on the numbers that spell out the scale of Europe’s biggest war since the 1940s, and the stories from elsewhere that have been overshadowed.

What’s it all meant for Britain’s armed forces, while Westminster has been in turmoil?

We also reflect on the huge military contribution to national mourning for Her Majesty the Queen, and see how much the panel know about the military background of King Charles III.