diff --git a/arrays_and_strings/intersection_two_arrays.py b/arrays_and_strings/intersection_two_arrays.py
new file mode 100644
index 0000000..1a3a81d
--- /dev/null
+++ b/arrays_and_strings/intersection_two_arrays.py
@@ -0,0 +1,11 @@
+def intersect(nums1: list[int], nums2: list[int]) -> list[int]:
+        
+  result = []
+  set_nums = set(nums1) & set(nums2)
+  counter = Counter(nums1) & Counter(nums2)
+        
+  for n in set_nums:
+    result.extend([n]*counter[n])
+        
+  return result
+