Despite Western arms, Ukraine is outgunned in the east

BAKHMUT, Ukraine -- Holed up in a bombed-out house in eastern Ukraine, Ukrainian troops keep a careful accounting of their ammunition, using a door as a sort of ledger. Scrawled in chalk on the door are figures for mortar shells, smoke shells, shrapnel shells, flares.

Despite the heavy influx of weapons from the West, Ukrainian forces are outgunned by the Russians in the battle for the eastern Donbas region, where the fighting is largely being carried out by way of artillery exchanges.

While the Russians can keep up heavy, continuous fire for hours at a time, the defenders can't match the enemy in either weapons or ammunition and must use their ammo more judiciously.

At the outpost in eastern Ukraine, dozens and dozens of mortar shells are stacked up. But the troops' commander, Mykhailo Strebizh, who goes by the nom de guerre Gaiduk, lamented that if his fighters were to come under an intense artillery barrage, their cache would, at best, amount to only about four hours' worth of return fire.

Ukrainian authorities say the West's much-ballyhooed support for the country is not sufficient and is not arriving on the battlefield fast enough for this grinding and highly lethal phase of the war.

Ukrainian soldiers fire at Russian positions from a U.S.-supplied M777 howitzer Saturday in Ukraine's eastern Donetsk region.Efrem Lukatsky ~ Associated Press

While Russia has kept quiet about its war casualties, Ukrainian authorities say up to 200 of their soldiers are dying each day. Russian forces are gaining ground slowly in the east, but experts say they are taking heavy losses.

The United States last week upped the ante with its largest pledge of aid for Ukrainian forces yet: an additional $1 billion in military assistance to help repel or reverse Russian advances.

But experts note that such aid deliveries haven't kept pace with Ukraine's needs, in part because defense industries aren't turning out weaponry fast enough.

"We're moving from peacetime to wartime," said Francois Heisbourg, a senior adviser at the Paris-based Foundation for Strategic Research think tank. "Peacetime means low production rates, and ramping up the production rate means that you have to first build industrial facilities. . This is a defense-industrial challenge which is of a very great magnitude."

The Kiel Institute for the World Economy in Germany last week reported that the U.S. has delivered about half of its pledged commitments in military support for Ukraine, and Germany about one-third. Poland and Britain have both come through on much of what they promised.

Many foot soldiers say they can't even begin to match the Russians shot for shot, or shell for shell.

Earlier this month, Ukraine's ambassador in Madrid, Serhii Phoreltsev, thanked Spain -- which trumpeted a shipment of 200 tons of military aid in April -- but said the ammunition included was enough for only about two hours of combat.

Ukrainian filmmaker-turned-fighter Volodymyr Demchenko tweeted a video expressing gratitude for guns sent by the Americans, saying, "It's nice guns, and 120 bullets to each." But he lamented: "It's like 15 minutes of a fight."

Part of the problem, too, is that the Ukrainian forces, whose country was once a member of the Soviet Union, are more familiar with Soviet-era weaponry and must first be trained on the NATO equipment they are getting.

An untold number of Ukrainians have traveled abroad to get training on the Western weapons.

Of the $1 billion pledge from the U.S., only slightly more than one-third of that will be rapid, off-the-shelf deliveries by the Pentagon, and the rest will be available over a longer term. The pledge, which includes 18 howitzers and 36,000 rounds of ammunition for them, addresses Ukraine's plea for more longer-range weaponry.

That's still far short of what the Ukrainians want -- 1,000 155 mm howitzers, 300 multiple-launch rocket systems, 500 tanks, 2,000 armored vehicles and 1,000 drones -- as President Volodymyr Zelenskyy's adviser Mikhail Podolyak tweeted last week, before the latest big Western pledges.

"What the Ukrainians have got to do is conduct what military people tend to call a counter-battery operation" to respond to Russian artillery fire, said Ben Barry, a former director of the British Army Staff who is senior fellow for land warfare at the International Institute for Strategic Studies. "To do this, you need accurate weapons with a high rate of fire and a range that allows them to keep out of the way of the other side's artillery."

"The Ukrainians are saying they don't have enough long-range rockets to adequately suppress Russian artillery," he said. "I think they're probably right."

As it now stands, Ukrainian fighters often have to use "shoot and scoot" tactics -- fire, then move before the Russians can zero in on them.

Better NATO hardware, even in small quantities, is often welcome.

On a nearby front on Saturday, a Ukrainian unit granted The Associated Press rare access to the firing of U.S.-supplied M777 howitzers -- towable, 155 mm weapons -- on Russian positions.

A lieutenant who goes by the call sign Wasp touted the M777's precision, speed of fire, simplicity of use and the ease with which it is camouflaged, saying the new hardware "raises our spirits" and "demoralizes the enemy because they see what the consequences are."

Denys Sharapov, Ukraine's deputy minister of defense in charge of procurement, told a publication of the U.S.-based National Defense Industrial Association that the weapons systems that have been received cover only 10% to 15% of the country's needs. He noted the breadth of the challenge -- a front line with 620 miles of active combat.

Interviewed by National Defense magazine in an article published Wednesday, Sharapov said no single supplier could satisfy Ukraine's needs alone.

"Quite unfortunately for us, we have become the biggest consumer of weapons and ammunition in the world," he said.

Friends of Ukraine are digging in for the long haul.

Time may be on Ukraine's side, the experts say. Ukrainian fighters are both motivated and mobilized -- all men in the country of 40 million have been called to fight, whereas Russia has so far avoided a call-up of conscripts, which could vastly tilt the war in Russia's favor but may not be popular domestically.

As for how long such fighting could last, analyst Heisbourg said a years-long war of attrition is "quite possible."

Keaten reported from Geneva. Srdjan Nedeljkovic in Bakhmut, Ukraine, contributed to this report.

Follow the AP's coverage of the war at https://apnews.com/hub/russia-ukraine