diff --git a/src/api/dotnet/Context.cs b/src/api/dotnet/Context.cs
index 421c81fae..494b29a00 100644
--- a/src/api/dotnet/Context.cs
+++ b/src/api/dotnet/Context.cs
@@ -2564,6 +2564,16 @@ namespace Microsoft.Z3
             return new ReExpr(this, Native.Z3_mk_re_star(nCtx, re.NativeObject));            
         }
 
+        /// <summary>
+        /// Take the bounded Kleene star of a regular expression.
+        /// </summary>
+        public ReExpr MkLoop(ReExpr re, uint lo, uint hi = 0)
+        {
+            Contract.Requires(re != null);
+            Contract.Ensures(Contract.Result<ReExpr>() != null);
+            return new ReExpr(this, Native.Z3_mk_re_loop(nCtx, re.NativeObject, lo, hi));            
+        }
+
         /// <summary>
         /// Take the Kleene plus of a regular expression.
         /// </summary>
@@ -2610,6 +2620,39 @@ namespace Microsoft.Z3
             return new ReExpr(this, Native.Z3_mk_re_union(nCtx, (uint)t.Length, AST.ArrayToNative(t)));
         }
 
+        /// <summary>
+        /// Create the intersection of regular languages.
+        /// </summary>
+        public ReExpr MkIntersect(params ReExpr[] t)
+        {
+            Contract.Requires(t != null);
+            Contract.Requires(Contract.ForAll(t, a => a != null));
+            Contract.Ensures(Contract.Result<ReExpr>() != null);
+
+            CheckContextMatch<ReExpr>(t);
+            return new ReExpr(this, Native.Z3_mk_re_intersect(nCtx, (uint)t.Length, AST.ArrayToNative(t)));
+        }
+
+        /// <summary>
+        /// Create the empty regular expression.
+        /// </summary>
+        public ReExpr MkEmptyRe(Sort s) 
+        {
+            Contract.Requires(s != null);
+            Contract.Ensures(Contract.Result<SeqExpr>() != null);
+            return new ReExpr(this, Native.Z3_mk_re_empty(nCtx, s.NativeObject));
+        }
+
+        /// <summary>
+        /// Create the full regular expression.
+        /// </summary>
+        public ReExpr MkFullRe(Sort s) 
+        {
+            Contract.Requires(s != null);
+            Contract.Ensures(Contract.Result<SeqExpr>() != null);
+            return new ReExpr(this, Native.Z3_mk_re_full(nCtx, s.NativeObject));
+        }
+
 
         /// <summary>
         /// Create a range expression.