-
Sainz signs new contract with F1 team Williams
-
Iran warns Gulf countries against helping US after UAE cuts trade ties
-
Playing at Real Madrid 'not for everyone': Bernardo Silva
-
Senior FIFA official withdraws support from embattled Infantino
-
As election nears, Israelis fear polarisation could spark violence
-
Lawson replaces injured Hadjar for Red Bull at Dutch GP
-
Bayern's Hoeness 'speechless' after second Musiala collapse
-
Robots sort packages and serve fast food at Beijing showcase
-
Reijnders leaves Man City for Saudi's Al Qadsiah: source
-
Leeds sign Swiss defender Elvedi from Monchengladbach
-
Arsenal chief expects Arteta to sign new contract 'very shortly'
-
Robinson double rocks Pakistan in first Test before rain stops play
-
Oil rises, stocks waver amid tech sell-off
-
Queen Camilla says was 'difficult' keeping King Charles' cancer private
-
Belgian fire of the century 'encircled' but fight goes on
-
UK PM launches bid to get rough sleepers off streets by Christmas
-
Japan target record medal haul at home Asian Games
-
England bowl against Pakistan in first Test of post-Bazball era
-
ICC says US sanctions 'flagrant attack' on court independence
-
Villa sign Japanese 'keeper Suzuki, Italian defender Ruggeri
-
Kyrgios admits 'huge mistake' after failing test for cocaine
-
Injury-plagued Pogba released by Monaco
-
Europe can't afford to miss AI revolution: ECB chief
-
Japanese 'keeper Suzuki signs for Aston Villa
-
Suthar shines as India crush Sri Lanka in 600th Test
-
Paul Pogba to be released by Monaco: club
-
UK PM unveils plan to help rough sleepers off streets by Christmas
-
Texas Counseling Center Highlights the Role of Counseling in Supporting Immigration Psychological Evaluations
-
Tokyo opposes US sanctions on Japanese ICC chief Akane
-
Pakistan govt to challenge court on moving ex-PM Khan to private hospital
-
Humanoid-maker Unitree surges more than 600% on Shanghai debut
-
India four wickets away from victory in Sri Lanka Test
-
Bowling great Donald warns Bangladesh that Australia will hit back hard
-
Belgian wildfire 'encircled' but situation still 'complicated'
-
STARPRIME Completes Beta Testing of Market-Maker Model for Retail Brokers
-
Southern African mothers plead for sons lured to Russia's war
-
Campaigns kick off in Nigerian presidential race
-
Palestinian-American hoists US flag on home besieged by settlers
-
Aussie Rules club suspends five players for drinking, bringing women to hotel
-
Freedom Holding Marks New Türkiye Milestone as Freedom Yatırım Secures Brokerage License
-
Trump pauses 50% tariffs on Canadian goods for three days
-
Humanoid resources: China's robots search for workforce breakthrough
-
Five Premier League stars to watch this season
-
China goes rural with data centres in quest to power AI
-
China's robots open to opportunities in search of commercial breakthrough
-
Trump pauses planned 50% tariffs on Canadian goods for three days
-
Tech leads losses as Asian stocks track Wall St selloff
-
Ikitau, Suaalii named in Australia squad for Argentina Tests
-
US, South Korea cut drills short after Trump criticism
-
'American Doctor' shows brutality of conflict in Gaza
Urban warfare 'nightmare' looms if Russia enters Ukraine cities
The next step in Russia's invasion of Ukraine could lead to urban warfare, an immense challenge for even numerically superior armies with deadly consequences for civilians caught up in the fighting, experts say.
Nearly two weeks after the start of the Russian offensive, fears are growing that troops are preparing to launch major moves on Ukrainian cities that have so far escaped their grasp.
Russian artillery and rockets have been striking cities including the capital Kyiv, as well as smaller regional centres such as Kharkiv, Mariupol and Chernihiv.
Inhabitants there, as well as in the southern port of Odessa, another strategic target, are now preparing for possible ground attacks.
"You still see them (Russians) holding back compared to what they could be doing," said Michael Kofman, a specialist on the Russian military at the US-based Center for Naval Analyses (CNA).
"But I'm fairly concerned that that might actually turn into some smaller or lesser version of Grozny," he said, referring to Russia's offensive against the capital of separatist-controlled Chechnya in the 1990s.
"I doubt that they will try to level cities the way they did in Chechnya but nonetheless I think they’re going to see heavy destruction if they attempt an urban assault."
Lance Davies, a defence specialist at the Royal Military Academy Sandhurst in Britain, said that ground operations in hostile cities were "notoriously difficult to fight."
"Urban operations are the worst nightmare for military forces, commanders and political leaders," he said.
"The likelihood of becoming bogged down in brutal house-to-house fighting is almost guaranteed –- and an assault on Kyiv would require a huge commitment in resources and manpower, but more importantly place Russian forces in close contact with legally protected civilian populations and critical infrastructure."
- Resources -
There remain doubts about whether Russia has the resources needed to capture and hold urban areas in Ukraine, and whether the country and President Vladimir Putin are ready to accept mounting casualties.
A French military source told AFP that the rule of thumb was that attacking forces needed to outnumber defenders 10-1 because the defenders had the advantage of knowing the territory.
Defenders can also benefit from the height advantages from local buildings, with Russian tanks and other armoured vehicles vulnerable to attacks from above.
"It would be suicide to send tanks into urban areas," said Alexander Grinberg from the Israeli think-tank JISS.
"They can't manoeuvre or move around... To conquer cities, you need professional infantry that is very motivated because it is always very difficult."
Between 2016-17, the Iraqi army required eight months to dislodge a few thousand jihadists from the Islamic State group in Mosul after they had seized control of the city.
- History -
John Spencer from the Modern War Institute at the American military academy West Point says that fighting in cities is a relatively modern phenomenon.
In Antiquity and the Middle Ages, armies would lay siege to cities but fighting usually took place at their fortifications and populations were often starved into submission.
After this, battles were conducted in open spaces between armies, rather than in inhabited areas.
"It was not until World War II that Western military formations experienced heavy and frequent fighting in cities," he said.
The mother of such battles was the fight for the Russian city of Stalingrad (now Volgograd) in 1942-43 between Soviet and Nazi forces, which left an estimated two million people dead.
Many Ukrainians have signed up to territorial defence units and are preparing to join the fight.
"Every house, every street, every check point will resist, until death if necessary," the mayor of Kyiv, former boxing champion Vitali Klitschko, wrote on Instagram.
L.Hussein--SF-PST