{
"facts": [
{
"severity": "HIGH",
"statement": "In 2003, John Grayken's Lone Star Funds bought a controlling stake in Korea Exchange Bank (KEB) for $1.8 billion. The transaction attracted intense regulatory scrutiny in South Korea. The deal was ultimately blocked by the Korean government, preventing it from being completed.",
"confidence": 1.0,
"finding_confidence": 1.0,
"source_finding_titles": ["Lone Star Funds purchase of Korea Exchange Bank stake for $1.8 bn (2003)"]
}
]
}