Pressure on the frontier
The fall of Belgrade and the weakness of Hungarian defences make the next great Ottoman expedition foreseeable without the kingdom being able easily to gather a coalition.
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War
Ottoman–Hungarian Wars
1521 — 1568
A Danubian frontier where Ottoman depth overwhelms Hungarian decision
Military history
The strategic problem
The Ottoman–Hungarian Wars pit an empire able to organize large expeditions against a frontier kingdom that must defend strongholds, mobilize quickly and secure outside aid. Mohács is a brief decision because the Hungarian army commits its shock before its reserves and allies can alter the balance of forces.
The march to Mohács
Suleiman advances with an army in depth and substantial artillery. Louis II gathers a smaller force that must choose between waiting and letting the plain open.
The fragmentation of Hungary
After Mohács, succession and local rivalries allow the Ottoman Empire to establish itself, while the Habsburgs and Hungarian powers contest the remaining territories.
Explore
4 published battles, in chronological order
MohácsHungarian charges reach the Ottoman vanguard, but artillery, reserves and Ottoman depth trap the army.First Siege of ViennaAfter Buda, the Ottoman army encloses Vienna and opens several breaches; countermines, repairs, the difficulty of sustaining assaults and the timetable for returning prevent it from establishing a durable lodgement.Siege of EgerBatteries and mines open several sectors without creating a durable lodgement; mobile reserves, repairs, countermines and reliefs hold until the Ottoman withdrawals of 17–18 October.Siege of SzigetvárHow did a fortress spread across several islets impose a month of attrition on Suleiman's army without preventing its fall?
Military history
Sources
Indirect contemporary sourceIbrahim Peçevi, chronique ottomane
Ottoman perspective on Suleiman’s campaign and the victory at Mohács.
Specialist studyGábor Ágoston, The Last Great Muslim Conquest
Artillery, imperial organization and the context of the Hungarian campaign.
Comparative overviewGeoffrey Parker, The Military Revolution
Fortifications, taxation and comparison of European and Ottoman military systems.