General Sir Patrick Sanders took over from General Sir Mark Carleton Smith on Monday and wrote to his expenses concerning the challenges they face, The Sun first reported.
“There is now a burning imperative to forge an Army capable of fighting alongside our allies and defeating Russia in battle,” Sir Patrick mentioned.
He added: “We are the generation that must prepare the Army to fight in Europe once again.”
It comes after the Prime Minister returned from Ukraine with a warning that “we need to steel ourselves for a long war”.
Gordon Brown says Government in ‘disaster’ and calls for fourth funds to assist with …
After visiting Kyiv, Boris Johnson mentioned Vladimir Putin’s invasion is “entering a new phase” and if Russian advances are profitable he “would not stop at dismembering Ukraine”.
Writing in The Times, Mr Johnson mentioned: “I am afraid that we need to steel ourselves for a long war, as Putin resorts to a campaign of attrition, trying to grind down Ukraine by sheer brutality.
“The UK and our friends must respond by ensuring that Ukraine has the strategic endurance to survive and eventually prevail.”
Mr Johnson added: “Everything will depend on whether Ukraine can strengthen its ability to defend its soil faster than Russia can renew its capacity to attack.
“Our task is to enlist time on Ukraine’s side.”
The Government set out plans final yr to cut back the dimensions of the common Army, reducing the goal measurement from 82,000 personnel to 72,500 by 2025. When the announcement was made in March final yr, the Army had round 76,500 common troopers.
Sir Patrick mentioned he was “the first Chief of the General Staff since 1941 to take command of the Army in the shadow of a land war in Europe involving a continental power”.
He mentioned: “Russia’s invasion of Ukraine underlines our core purpose to protect the UK by being ready to fight and win wars on land.”
British defence officers have mentioned 4 months of brutal combating in Ukraine look like straining the morale of troops on each side, prompting desertions and riot towards officers’ orders.