The foreign minister, Jan Lipavský, said it had so far secured 300,000 shells and the ammunition would provide a vital "few months' breathing space" on the Ukraine frontline.
"We have a direct experience with 40 years of being a satellite of Moscow, being a country which was invaded in 1968 by Russian tanks to curb the Prague Spring," said Lipavský, adding that his country could not stand by and watch Ukraine go unaided.
"No one really wants to bring back those [Soviet] times, and I have to say that the population is very sensitive to that." Ukraine has said it was falling short of ammunition against Russia: the EU has said it only expected to meet 52% of the target set last year to deliver im shells by March, and a bill to fund US military aid to Kyiv has been held up in Congress.
Russia is outshelling Ukraine by a five-to-one ratio and Kyiv's forces are very gradually being pushed back on the battlefield. Last month Avdiivka, a frontline town, fell to the Russians after a four-month battle.
Petr Pavel, the Czech president, announced the initiative at the Munich security conference in February, saying Prague had located 800,000 shells that could be obtained with funding from a consortium of western countries.
Denne historien er fra March 20, 2024-utgaven av The Guardian.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent ? Logg på
Denne historien er fra March 20, 2024-utgaven av The Guardian.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent? Logg på
Debt, IT woes and no chief executive What returning Asda boss has in store
Allan Leighton faces a back-to-thefuture challenge as he once again takes charge at struggling Asda.
Sweeney's RFU salary rises to £1.1m amid job cuts and losses
The Rugby Football Union chief executive, Bill Sweeney, was paid £1.1m for the 2023-24 financial year despite record losses and swingeing job cuts at the governing body.
'Probably more out than in' Salah leans towards exit with Liverpool yet to offer new deal
Mohamed Salah says he is disappointed Liverpool have not offered him a new contract and feels \"probably more out than in\" in terms of staying beyond the end of the season.
Reds' contract dance with Salah was always likely to be complex
Revamp after Jürgen Klopp's exit did not help and time is short for Liverpool to make their talisman feel wanted
Guardiola insists ageing squad is not behind City's alarming drop in form
Pep Guardiola has denied that a key factor in Manchester City's run of five consecutive defeats is that nine of his squad are aged 30 or older, with the manager pointing to how the same players were Premier League champions last season.
Wan-Bissaka seals West Ham win to take heat off Lopetegui
On a bitterly cold Tyneside night, West Ham finally remembered how to fight back.
Arteta seeks ruthless edge to fix away-day woes in Europe
Mikel Arteta has challenged his Arsenal team to fix their patchy European away form against a vibrant Sporting tonight, admitting they need to improve a record of one win in their past eight continental trips.
I've got my mojo back ... I actually felt unwell at the end at Chelsea'
After recharging her batteries in the US, Emma Hayes reflects on the grind of club coaching and fresh ambitions
Spurs blow as Vicario faces long spell out after surgery
Guglielmo Vicario has had surgery to repair an ankle fracture sustained in Tottenham's 4-0 Premier League win at Manchester City on Saturday.
Verstappen in 'that club' with Senna and Hamilton
Red Bull chief Horner claims his driver's fourth, and most challenging, world title puts him in same class as the greats