Template:InfoboxConflict

I see the issue. Let's correct the template to ensure it displays properly when `side3` is not provided.

Here is the revised template:

```mediawiki

{{InfoboxConflict
| image = 
| imageBG = 
| name = 
| nameBG = 
| color2 = 
| date = 
| place = 
| result = 
| side1 = 
| side1_leaders = 
| side1_forces = 
| side2 = 
| side2_leaders = 
| side2_forces = 
| side3 = 
| side3_leaders = 
| side3_forces = 
| casualties1 = 
| casualties2 = 
| casualties3 = 
| notes = 
| references = 
}}

{{#if:|

InfoboxConflict
Side 1	Side 2
Leaders	Leaders
Forces	Forces
Casualties	Casualties

```

This should fix the issue by ensuring the table cells and columns align properly when `side3` is not provided.