13th Light Tank Brigade
The 13th Light Tank Brigade () was an armored brigade of the Red Army that fought in the Winter War. 

It was formed as the 31st Mechanized Brigade in 1932 at Stary Petergof near Leningrad, assigned to the 11th Mechanized Corps, one of the first armored units of the Red Army. Two years later, the brigade became part of the new 7th Mechanized Corps, and it sent crews to fight in the Spanish Civil War. When the corps was redesignated as the 10th Tank Corps, the brigade became the 13th Light Tank Brigade in 1938. In late 1939, it and the corps participated in the massing of forces on the Estonian and Latvian borders to force their governments to agree to Soviet demands. 

An ambitious plan for the employment of the 10th Tank Corps to encircle Finnish troops in the Karelian Isthmus at the beginning of the war in December quickly failed due to the unexpected strength of Finnish anti-tank defenses, and instead it was tasked with exploiting an anticipated infantry breakthrough in the Battle of Summa. This did not materialize, although the brigade lost several tanks to Finnish artillery while waiting to go into action. It was withdrawn from combat and served as an independent unit from late December, training intensively for the breakthrough of the Mannerheim Line. When Soviet infantry assaults supported by other tank units accomplished the latter in mid-February 1940, the brigade was sent into the breach. However, unfavorable terrain and Finnish resistance limited its advance and it suffered heavy losses. In the final weeks of the war, the brigade participated in the steady Soviet advance on Vyborg. Awarded the Order of the Red Banner for its actions in the war, the brigade was used to form the 3rd Tank Division in mid-1940 after participating in the invasion of Estonia.
Q251395
Red Army
ORG
Q134949
Winter War
EVE
Q178310
Stary Petergof
LOC
Q656
Leningrad
LOC
Q4028361
11th Mechanized Corps
ORG
Q16277978
7th Mechanized Corps
UNK
Q10859
Spanish Civil War
EVE
Q12061605
10th Tank Corps
ORG
Q191
Estonian
LOC
Q211
Latvian
LOC
Q209010
Karelian Isthmus
LOC
Q3486941
Battle of Summa
EVE
Q155093
Mannerheim Line
PER
Q14657
Vyborg
LOC
Q337463
Order of the Red Banner
ORG
Q18234796
3rd Tank Division
Concept
Q14505142
invasion of Estonia
Concept
Q96417234
13th Light Tank Brigade
UNK
Q96417234
13th Light Tank Brigade
UNK
1932-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1932
DATE
1938-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1938
DATE
1939-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1939
DATE
1940-02-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
February 1940
DATE
+13^^http://www.w3.org/2001/XMLSchema#decimal
13
NUMBER
+31^^http://www.w3.org/2001/XMLSchema#decimal
31
NUMBER
+11^^http://www.w3.org/2001/XMLSchema#decimal
11
NUMBER
+7^^http://www.w3.org/2001/XMLSchema#decimal
7
NUMBER
+10^^http://www.w3.org/2001/XMLSchema#decimal
10
NUMBER
+13^^http://www.w3.org/2001/XMLSchema#decimal
13
NUMBER
+10^^http://www.w3.org/2001/XMLSchema#decimal
10
NUMBER
+3^^http://www.w3.org/2001/XMLSchema#decimal
3
NUMBER
-1940^^http://www.w3.org/2001/XMLSchema#decimal
-1940
NUMBER
conflict
located in the administrative territorial entity
inception