Write SQL query to solve given problem: What are the top 2 countries with the highest number of indebted suppliers?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T.n_name FROM ( SELECT T2.n_name, SUM(T1.s_acctbal) AS num FROM supplier AS T1 INNER JOIN nation AS T2 ON T1.s_nationkey = T2.n_nationkey WHERE T1.s_acctbal < 0 GROUP BY T1.s_nationkey ) AS T ORDER BY T.num LIMIT 2