Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Release | Title | Start | Pieces | Board (inches) | Board (cm) | Type | New units New units when compared to the original A&A: Classic version of the game. | Playable Powers |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1981.0 | Axis & Allies (Nova Games Edition) | 1942.0 | 415.0 | 37 × 19½ | 93 × 50 | Global | Same as Classic plus Nuke. Pieces were cardboard | 5: Germany , Japan , USSR , UK , USA |
| 1999.0 | Axis & Allies: Europe | 1941.0 | 373.0 | 30 × 20 | 75 × 50 | Theater | Destroyer, Artillery | 4: Germany , USSR , UK , USA |
| 2004.0 | Axis & Allies: D-Day | 1944.0 | 241.0 | 30 × 20 | 75 × 50 | Local | Artillery, Blockhouse | 3: Germany , UK , USA |
| 2006.0 | Axis & Allies: Battle of the Bulge | 1944.0 | 157.0 | 30 × 20 | 75 × 50 | Local | Artillery, Truck | 3: Germany , UK , USA |
| 2007.0 | Axis & Allies: Guadalcanal | 1942.0 | 172.0 | 30 × 20 | 75 × 50 | Local | Destroyer, Cruiser, Artillery | 2: Japan , USA |
Question:
What titles were released in 2006?
Answer:
Axis & Allies: Battle of the Bulge