Question: Anna-Lena Grönefeld is from Germany, whereas Pavel Složil is from where?

Context paragraphs:
2009 Challenge Bell – Doubles: Anna-Lena Grönefeld and Vania King were the defending champions, but Grönefeld decided not to participate this year.

2007 Bank of the West Classic – Doubles: Anna-Lena Grönefeld and Shahar Pe'er were the defending champions, but Grönefeld chose not to participate.  Pe'er instead played with Sania Mirza.

2010 Generali Ladies Linz – Doubles: Anna-Lena Grönefeld and Katarina Srebotnik were the defending champions, but Grönefeld didn't participate that year.

2011 Büschl Open – Doubles: Kristina Barrois and Anna-Lena Grönefeld were the defending champions, but Grönefeld decided not to participate.  Barrois partnered up with Yvonne Meusburger, but lost in the final to Kiki Bertens and Anne Keothavong.

1983 Donnay Indoor Championships – Doubles: Pavel Složil and Sherwood Stewart were the defending champions, but Složil did not participate this year.  Stewart partnered Ferdi Taygan, losing in the first round.

1983 Fischer-Grand Prix – Doubles: Henri Leconte and Pavel Složil were the defending champions but only Složil competed that year with Tomáš Šmíd.

2007 Bank of the West Classic - Doubles: Anna-Lena Grönefeld and Shahar Pe'er were the defending champions, but Grönefeld chose not to participate.

2006 Pattaya Women's Open – Doubles: Marion Bartoli and Anna-Lena Grönefeld were the defending champions, but none competed this year as both were in Paris at the same week.

Anna-Lena Grönefeld: Anna-Lena Grönefeld (born 4 June 1985) is a German tennis player.  She turned professional in April 2003.

Pavel Složil: Pavel Složil (born 29 December 1955) is a former professional tennis player from Czechoslovakia.

Supporting paragraphs: Anna-Lena Grönefeld Pavel Složil
Answer: Czechoslovakia