Task: Explanation
Input (English): SV Werder Bremen won its first ever German double, clinching both Bundesliga and the DFB-Pokal. Following a club record-breaking league season, Werder won the title six points clear of Bayern Munich, with Aílton hitting 28 goals, the most ever from a Werder Bremen player. The cup victory was clinched following a 3–2 win against Alemannia Aachen, with defensive midfielder Tim Borowski the unexpected hero, hitting Alemannia with a brace. The title successes were Thomas Schaaf's first in his managerial career. However, Werder lost both Aílton and defensive senior talisman Mladen Krstajić to Schalke 04, since both refused to sign new contracts with the club. Question: What two countries were represented by former Werder Premen member Mladen Krstajić at FIFA 2006? Answer: Serbia and Montenegro
Output (English):  However, Werder lost both Aílton and defensive senior talisman Mladen Krstajić to Schalke 04, since both refused to sign new contracts with the club.