| Unit Name: | 1st Infantry Division |
| Native Name: | Dutch; Flemish: 1 ème Infanteriedivisie |
| Dates: | 1913 - 1918 1939 - 1940 1945 - ? |
| Country: |  |
| Type: | Infantry Division |
| Role: | Infantry |
| Size: | Division |
| Command Structure: | Cavalry Corps |
| Garrison: | Hasselt |
| Battles: | |
| Notable Commanders: | Lieutenant General, Walter Coppens[1] |
The 1st Infantry Division (Dutch; Flemish: 1 ème Infanteriedivisie)[2] was an Infantry Division of the Belgian Army that fought in the Battle of Belgium during the Second World War.
See main article: Belgian Army order of battle (1914). At the start of World War I, the 1st Infantry Division was classified as 1st Division, commanded by Lieutenant-General Baix. The headquarters were located at Ghent and the division was composed of the 2nd, 3rd, and 4th Mixed Brigades with limited Cavalry support from the 3rd Lancers Regiment. Artillery units came from the 1st Artillery Regiment.
Source:[3]
The 1st Infantry Division was active before mobilization was announced, therefore, the units of the division already had a reconnaissance unit, a transportation unit, and a medical unit, making it one of the most strongest divisions in the entire Belgian Army. The 1st Infantry Division is placed near the Hasselt sector of the Albert Canal.
The 1st Infantry Division heavily fortified its position when the German attack was confirmed. Yet, the Germans breach the line, and fierce fighting erupts. The 1st Infantry Division had to retreat from the Albert Canal. The 1st Infantry Division was recalled to the K-W line and part of its division(3rd Line Regiment) was sent to the Demer position.
When recalled for action again, the 1st Infantry Division was now responsible for a large section of the K-W line, extending the defenses from Beigem to Nieuwenrode. On May 15, redeployment helped bolster the lines.
On May 16, an unexpected retreat and abandonment of the K-W line by the Allied forces (French 1st Army, and the British Expeditionary Force) forced the Belgians to withdraw, and the 1st Infantry Division was assigned the task of slowing the German advance in the Northern sector while a new defense was being constructed in the south.
The 1st Infantry Division succeeds in their operations and thousands of troops make it to the newly coordinated Terneuzen-Oudenaarde line. But soon, a counterattack by the Germans in the North resulted in threatening the flanks of forces defending the Scheldt Canal, and so, the 1st Infantry Division construct new positions near the town of Sint-Amands. The line was untenable and the Division was pushed to Ghent.
After the encirclement of the Allied forces in Northern France and Flanders, things escalated from bad to worse. The German pressure steadily increased and eventually, Ghent was evacuated.
The 1st Infantry Division had taken up positions on the new defense in the Korkrijk-Menen sector, and Korkrijk specifically, was heavily reinforced. There was a concern about Menen though. No British forces were ever seen in the city, with only some French Sappers manning the bridges.
In Korkrijk, things developed really badly for the 1st Infantry Division. The German attack heavily deterred the regiments deployed there and after some time, a breach was already made.
The division had to retreat to a new defense by May 26. Only three antitank weapons survived the German attack. Out of all the Infantry Divisions now under the single command of I Corp, the 1st Infantry Division took the most damage, having one mixed battalion left, formed out of only 4 companies.
This battalion was transferred to 6th Infantry Division, meaning that the 1st Infantry Division is stripped of strength. The remainder of this division will be dissolved following Belgian surrender.
After mobilization, 1st division's structure in 1914 was as follows:[4]
Structure of the division at the eve of the Battle of Belgium.
•Headquarters, at Hasselt
•Commanding General, 1st Infantry Division -Lieutenant- General Walter Coppens
°3rd Line Regiment
°4th Line Regiment
°24th Line Regiment
°1st Artillery Regiment
°1st Battalion Engineer
°1st Battalion of Transmission Troops
°Cyclists Squadron 1ID(to the 1st Infantry Division)
°2nd Auxiliary Battalion