The speaker in the poem 'Refugee Blues' is a refugee who has been forced to flee his home country due to persecution and war. The challenges faced by the speaker and his people are:

Persecution and Discrimination
The speaker and his people are persecuted and discriminated against in their home country due to their race, religion, or political beliefs. This has forced them to leave their homes and seek refuge elsewhere.

Loss of Home and Identity
The speaker and his people have lost their homes, belongings, and sense of identity. They are now living in a foreign land where they feel like strangers and are unable to fit in.

Lack of Basic Needs
The speaker and his people are struggling to meet their basic needs of food, shelter, and clothing. They are living in overcrowded camps where they have to queue for hours to get food and water.

Lack of Security
The speaker and his people are living in constant fear of being attacked or deported. They have no legal status and are vulnerable to exploitation and abuse.

Lack of Hope
The speaker and his people have lost all hope of returning to their home country or starting a new life. They are stuck in a cycle of poverty and despair, with no prospects of a better future.

In conclusion, the speaker in the poem 'Refugee Blues' represents the millions of refugees around the world who are facing similar challenges. The poem highlights the plight of refugees and calls for compassion and understanding towards their situation.