Mohács, there was a breakdown of communication between Louis and his brother-in-law, Archduke Ferdinand. Ferdinand was unaware of the urgency of the situation. To make the matter worse, Louis and the Hungarian court failed to inform him that they had decided to fight a decisive battle on the plain of Mohács (this decision was made on 26 August, one day before Ferdinand's departure: in a conference in Louis's camp in Bata, the chancellor Stephen Brodarics advised the king to wait for reinforcements from Austria and Bohemia, but a group of impetuous nobles managed to persuade the king to engage in an open, immediate battle on the plains of Mohacs against the numerically superior Ottomans). Ferdinand, facing religious tensions and uprisings in his own lands as well as his brothers' requests for more troops for other theaters, decided to tend to what he thought to be more urgent affairs first. According to Stephen Fischer-Galati, that literature shows that Louis himself seemed to be unable to fully understand the seriousness or immediacy of the Turkish threat. It was possible that Louis based his confidence on the assurances of John Zapolya and his supporters, who promised to come to help. Magnates who feared Habsburg interference desired a total Hungarian effort to either contain (militarily or diplomatically) or reach a truce with the Porte. The Ottomans had advanced toward Mohács almost unopposed. While Louis waited in Buda, they had besieged several towns (Petervarad, Ujlak, and Eszek), and crossed the Sava and Drava Rivers. At Mohács the Hungarians numbered some 25,000 to 30,000 soldiers. The only external help was a small contingent of Polish troops (1,500 soldiers and knights) led by the royal captain Lenart Gnoiński (but organized and equipped by the Papal State). The Ottoman army numbered perhaps 50,000, though some contemporary and modern-day historians put the number of the Ottoman troops at 100,000. Most of the Ottoman Balkan forces registered before this battle were described as Bosnians or Croats. The Hungarian army was arrayed to take advantage of the terrain and hoped to engage the Ottoman army piecemeal. They had the advantage that their troops were well-rested, while the Turks had just completed a strenuous march in scorching summer heat. Battle The Hungarian deployment for battle consisted of two lines. The first had a center of mercenary infantry and artillery and the majority of the cavalry on either flank. The second was a