Grant Shapps says the onslaught should act as a "wake-up call" for Western allies to speed up getting help to the war-stricken nation.
He told world leaders it was a "lot cheaper" to deter Vladimir Putin's invaders than "allow him to win".
It came after Moscow intensified attacks in one of the most significant ground assaults since its full-scale invasion of began in February 2022.
Ukraine Thousands have fled towards Kharkiv, the country's second largest city, with children attending underground schools there. On Saturday, Russia shelled the area's city of Vovchansk.
Support
Mr Shapps, below, told BBC Radio 4's Today programme: "I really do feel the world was caught napping on this one.
هذه القصة مأخوذة من طبعة May 15, 2024 من Daily Express.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك ? تسجيل الدخول
هذه القصة مأخوذة من طبعة May 15, 2024 من Daily Express.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك? تسجيل الدخول
HOT TO THE TUCH
Thomas has so much talent at his disposal
Southgate showed me how to be smiles better
LAUGHS AND INSIDE JOKES BRING CUP TEAM TOGETHER
Buttler calling for the big two
ONE-DAY HOPES FOR STOKES AND ROOT
Aaron's determined to turn jeers into cheers
AARON WAINWRIGHT fully understands fed-up Wales fans have started voicing their grievances at the long and sorry plight of their side.
SKELTON HAS GREY-T EXPECTATIONS
DAN SKELTON has claimed Betfair Chase favourite Grey Dawning is \"as good as any staying chaser we've had at this stage of their life\".
Billionaire family fight for £21m Idol's Eye gem
A £21MILLION diamond known as the Idol's Eye is being fought over in London by Qatari royals.
Oakes brings fight for trees to No 10
ACTOR David Oakes joins campaigners in Downing Street to deliver a 100,000-name petition calling for historic trees to be protected by law.
Non, je ne regrette rien composer dies aged 95
THE French composer behind Edith Piaf's biggest hit died yesterday at the age of 95.
Davina out of intensive care after brain surgery
TV host Davina McCall has made an \"enormous leap forward\" in treatment for a brain tumour, her partner revealed yesterday.
Owner admits killer XL bully was out of control
A MAN whose XL bully mauled his neighbour to death yesterday pleaded guilty to owning an out-of-control dog.
